Standard |
Lessons |
K-2.CAS.a.1
Demonstrate proper ergonomics (e.g., body position, stretching) when using devices.
|
Keyboard Introduction
|
K-2.CAS.a.2
Use electrical devices safely and in moderation (e.g., unplug devices by pulling the plug rather than the cord, do not mix water/food and electric devices, avoid gaming and walking).
|
Online Etiquette
|
K-2.CAS.a.3
Care for devices appropriately (e.g., handling devices gently, completely shutting down devices when not in use, storing devices in the appropriate container).
|
Input Devices
Computer Basics
|
K-2.CAS.a.4
Explain that a password helps protect the privacy of information.
|
Passwords
|
K-2.CAS.a.5
Identify safe and unsafe examples of online communications.
|
Online Etiquette
|
K-2.CAS.a.6
Explain why we keep personal information (e.g., name, location, phone number, home address) private.
|
Passwords
Online Etiquette
|
K-2.CAS.a.7
Identify which personal information (e.g., user name or real name, school name or home address) should and should not be shared online and with whom.
|
Passwords
Online Etiquette
|
K-2.CAS.a.8
Explain why it is necessary to report inappropriate electronic content or contact.
|
Online Etiquette
|
K-2.CAS.b.1
Define good digital citizenship as using technology safely, responsibly, and ethically.
|
Online Etiquette
|
K-2.CAS.b.2
Demonstrate responsible use of computers, peripheral devices, and resources as outlined in school rules [Acceptable Use Policy (AUP) for K-2].
|
|
K-2.CAS.b.3
Explain that most digital artifacts have owners.
|
Giving Credit Through Attributions
|
K-2.CAS.b.4
Explain the importance of giving credit to media creators/owners when using their work.
|
Giving Credit Through Attributions
|
K-2.CAS.c.5
Identify and describe how people (e.g., students, parents, police officers) use many types of technologies in their daily work and personal lives.
|
Input Devices
Computer Basics
Impacts of Technology in Our World
Mouse Practice
Keyboard Introduction
|
K-2.CAS.c.6
Recognize when the purpose of content is to provide information or to influence you to act.
|
|
K-2.DTC.a.1
Operate a variety of digital tools (e.g., open/close, find, save/print, navigate, use input/output devices).
|
Data Storage and Variables
Welcome to CodeHS!
Get Organized with Files
Data Storage with Symbols
|
K-2.DTC.a.2
Identify, locate, and use letters, numbers, and special keys on a keyboard (e.g., Space Bar, Shift, Delete).
|
Keyboard Introduction
|
K-2.DTC.a.3
Create a simple digital artifact.
|
Comparing Organisms
Impacts of Technology in Our World
Adaptations and Survival: Camouflage
Introduction to Message Events
Maze Game Project
Story Problems: Add and Subtract within 20
Greater Than and Less Than: Single-Digit Numbers
Changing Landforms
Creating Shapes
Types of Motion
Animal Life Cycles
Events
Story Problems: Add and Subtract within 10
Place Value: Ones, Tens, and Hundreds
Loops Part 2
Counting with Mazes
Build a Sentence
Light and Shadows
From ScratchJr to Scratch
Research Presentations
Who Keeps Us Safe?
Sound and Pitch
Story Problems: Add and Subtract within 100
Storytelling Animations
Phases of the Moon
Create Your Own Story Problem
Our Responsibilities
Living and Nonliving
Weather and Seasons
Original Story Animations - Personal Story
Digital Research 2: Choice Research
Loops
Storytelling Animations Part 2
Sun and Moon, Day and Night
Algebraic Thinking: Find an Unknown Number Up to 10 in a Number Story
Original Story Animations - Fiction Story
Economic Choices
Advanced Data and Programming
Phonics: Letter Sounds
Cardinal Directions
Events and Money
Wildlife Scene Project
Place Value: Ones and Tens
Finding an Unknown in a Word Problem
Changes in the Environment
Phonics: Digraphs
Counting with Bee-Bot®
Introduction to Bee-Bot®: Planning a Program
Patterns with Bee-Bot®
ScratchJr to Scratch: Events and Loops
Seasons with Bee-Bot®
Place Value: Adding Up to 20
Comparing Length with Bee-Bot®
Introduction to Coding with LEGO® SPIKE Essential
VEX 123®: Math Word Problems
Weather with Bee-Bot®
Needs of Living Things with Bee-Bot®
Push and Pull with Bee-Bot®
Minecraft® Coding Fundamentals - Basic Moves
Minecraft® Coding Fundamentals - Repeat Loops with Sea Turtles
Skills Practice: Repeat Loops
Skills Practice: Events
LEGO® SPIKE Essential: Design a Moving Statue
Space Travel Project
3D Design: Create a Bubble Wand
Divide Shapes into Equal Parts
Moving Targets Game
Punctuation: Write a Great Sentence!
VEX 123®: Patterns of Living Things
Seed Dispersal
Unplugged Introduction to ScratchJr: Part 1
Unplugged Introduction to ScratchJr: Part 2
Kibo®: Adding and Subtracting
Shapes with Bee-Bot®
Seasonal Project (Summer): Pop the Balloons
Making Ten with Bee-Bot®
Seasonal Project (Spring): Create a Chase Game
Seasonal Project (Fall): Gathering Apples Game
Identify Shapes by Attributes
Minecraft: Education Edition® - Trailblazer
Introduction to Speed Blocks
VEX 123®: Defining Shape Attributes
Introduction to Show and Hide Blocks
Introduction to Grow and Shrink Blocks
Forever Loop Dance Party
CodeHS Coding Card Game: Sequences
CodeHS Coding Card Game: Sequences 2
CodeHS Coding Card Game: Loops
CodeHS Coding Card Game: Loops 2
CodeHS Coding Card Game: Conditionals
CodeHS Coding Card Game: Conditionals 2
Code Block Review
Loops: Catching Butterflies
Introduction to the Wait Block
Greater Than and Less Than: Two-Digit Numbers
Greater Than and Less Than: Three-Digit Numbers
Introduction to Pages
End Block: Program a Race
About Me Project
Chicken Crossing Game
Garden Project
Combining Shapes
River Crossing Game
Racing Game
Create a Map
Hide and Seek Game
3D Shapes
Digital Greeting Card
Design an Adventure Game
Algebraic Thinking: Finding a Two-Digit Unknown
Patterns and Music
Preventing Erosion
Drawing Tools: Fairy Tale Painting
Events (Alpine UT updates)
Grow and Shrink Blocks in Motion
Drawing Tools: Farm Scene
Basic Data and Programming Project
Seasons with Code & Go® Robot Mouse
Weather with Code & Go® Robot Mouse
Introduction to Code & Go® Robot Mouse: Basic Movements
Counting with Code & Go® Robot Mouse
Introduction to Code & Go® Robot Mouse: Planning a Program
Patterns with Code & Go® Robot Mouse
Comparing Length with Code & Go® Robot Mouse
Needs of Living Things with Code & Go® Robot Mouse
Push and Pull with Code & Go® Robot Mouse
Shapes with Code & Go® Robot Mouse
Making Ten with Code & Go® Robot Mouse
Loops: Predator and Prey
Programming a Cycle
Create an Original Story Animation
Loops: Follow the Path
Speed Block: Bouncy Ball
Create a Mini Golf Game
Message Events: Scout Plays in the Forest
Pages: Scout's Travels
Garden Project
Pages: Create a Tapping Game
Growing Garden
Message Events: Simon Says
Pages: Dragon Story
Maze Game Project
Loops: Frog and Rabbit
Grid: Arctic Animation
Forever Loops: Fireworks
Loops: Play in the Park
Basic Data and Programming Project
Sequences: Digital Responsibilities
Grid: Solving Mazes
Animal Sounds
Events: Submarine Sequences
Moving Targets Game
Transportation Speeds and Sounds
Introduction to Events
All About Me!
Introduction to Repeat Loops
Changing Environments with Bee-Bot®
Seasonal Project (Winter): Build a Snowman
Changing Environments with Code & Go® Robot Mouse
Careers in CS: Litter Free Communities
Careers in CS: Coding for Fashion-Retail
|
K-2.DTC.a.4
Use appropriate digital tools individually and collaboratively to create, review, and revise simple artifacts that include text, images and audio.
|
Comparing Organisms
Impacts of Technology in Our World
Adaptations and Survival: Camouflage
Introduction to Message Events
Maze Game Project
Story Problems: Add and Subtract within 20
Greater Than and Less Than: Single-Digit Numbers
Changing Landforms
Creating Shapes
Types of Motion
Animal Life Cycles
Events
Story Problems: Add and Subtract within 10
Place Value: Ones, Tens, and Hundreds
Loops Part 2
Counting with Mazes
Build a Sentence
Light and Shadows
From ScratchJr to Scratch
Research Presentations
Who Keeps Us Safe?
Sound and Pitch
Story Problems: Add and Subtract within 100
Storytelling Animations
Phases of the Moon
Create Your Own Story Problem
Our Responsibilities
Living and Nonliving
Weather and Seasons
Original Story Animations - Personal Story
Digital Research 2: Choice Research
Loops
Storytelling Animations Part 2
Sun and Moon, Day and Night
Algebraic Thinking: Find an Unknown Number Up to 10 in a Number Story
Original Story Animations - Fiction Story
Economic Choices
Advanced Data and Programming
Phonics: Letter Sounds
Cardinal Directions
Events and Money
Wildlife Scene Project
Place Value: Ones and Tens
Finding an Unknown in a Word Problem
Changes in the Environment
Phonics: Digraphs
Counting with Bee-Bot®
Introduction to Bee-Bot®: Planning a Program
Patterns with Bee-Bot®
ScratchJr to Scratch: Events and Loops
Seasons with Bee-Bot®
Place Value: Adding Up to 20
Comparing Length with Bee-Bot®
Introduction to Coding with LEGO® SPIKE Essential
VEX 123®: Math Word Problems
Weather with Bee-Bot®
Needs of Living Things with Bee-Bot®
Push and Pull with Bee-Bot®
Minecraft® Coding Fundamentals - Basic Moves
Minecraft® Coding Fundamentals - Repeat Loops with Sea Turtles
Skills Practice: Repeat Loops
Skills Practice: Events
LEGO® SPIKE Essential: Design a Moving Statue
Space Travel Project
Divide Shapes into Equal Parts
Moving Targets Game
Punctuation: Write a Great Sentence!
VEX 123®: Patterns of Living Things
Seed Dispersal
Unplugged Introduction to ScratchJr: Part 1
Unplugged Introduction to ScratchJr: Part 2
Kibo®: Adding and Subtracting
Shapes with Bee-Bot®
Seasonal Project (Summer): Pop the Balloons
Making Ten with Bee-Bot®
Seasonal Project (Spring): Create a Chase Game
Seasonal Project (Fall): Gathering Apples Game
Identify Shapes by Attributes
Minecraft: Education Edition® - Trailblazer
Introduction to Speed Blocks
VEX 123®: Defining Shape Attributes
Introduction to Show and Hide Blocks
Introduction to Grow and Shrink Blocks
Forever Loop Dance Party
CodeHS Coding Card Game: Sequences
CodeHS Coding Card Game: Sequences 2
CodeHS Coding Card Game: Loops
CodeHS Coding Card Game: Loops 2
CodeHS Coding Card Game: Conditionals
CodeHS Coding Card Game: Conditionals 2
Code Block Review
Loops: Catching Butterflies
Introduction to the Wait Block
Greater Than and Less Than: Two-Digit Numbers
Greater Than and Less Than: Three-Digit Numbers
Introduction to Pages
End Block: Program a Race
About Me Project
Chicken Crossing Game
Garden Project
Combining Shapes
River Crossing Game
Racing Game
Create a Map
Hide and Seek Game
3D Shapes
Digital Greeting Card
Design an Adventure Game
Algebraic Thinking: Finding a Two-Digit Unknown
Patterns and Music
Preventing Erosion
Drawing Tools: Fairy Tale Painting
Events (Alpine UT updates)
Grow and Shrink Blocks in Motion
Drawing Tools: Farm Scene
Basic Data and Programming Project
Seasons with Code & Go® Robot Mouse
Weather with Code & Go® Robot Mouse
Introduction to Code & Go® Robot Mouse: Basic Movements
Counting with Code & Go® Robot Mouse
Introduction to Code & Go® Robot Mouse: Planning a Program
Patterns with Code & Go® Robot Mouse
Comparing Length with Code & Go® Robot Mouse
Needs of Living Things with Code & Go® Robot Mouse
Push and Pull with Code & Go® Robot Mouse
Shapes with Code & Go® Robot Mouse
Making Ten with Code & Go® Robot Mouse
Loops: Predator and Prey
Programming a Cycle
Create an Original Story Animation
Loops: Follow the Path
Speed Block: Bouncy Ball
Create a Mini Golf Game
Message Events: Scout Plays in the Forest
Pages: Scout's Travels
Garden Project
Pages: Create a Tapping Game
Growing Garden
Message Events: Simon Says
Pages: Dragon Story
Maze Game Project
Loops: Frog and Rabbit
Grid: Arctic Animation
Forever Loops: Fireworks
Loops: Play in the Park
Basic Data and Programming Project
Sequences: Digital Responsibilities
Grid: Solving Mazes
Animal Sounds
Events: Submarine Sequences
Moving Targets Game
Transportation Speeds and Sounds
Introduction to Events
All About Me!
Introduction to Repeat Loops
Changing Environments with Bee-Bot®
Seasonal Project (Winter): Build a Snowman
Changing Environments with Code & Go® Robot Mouse
Careers in CS: Litter Free Communities
Careers in CS: Coding for Fashion-Retail
|
K-2.DTC.b.1
Collaboratively use digital tools and media resources to communicate key ideas and details in a way that informs, persuades, and/or entertains.
|
Digital Research 1: Guided Research
Advanced Data and Programming
Basic Data and Programming Project
Basic Data and Programming Project
|
K-2.DTC.b.2
Use a variety of digital tools to exchange information and feedback with teachers.
|
Digital Research 1: Guided Research
Digital Research 2: Choice Research
|
K-2.DTC.b.3
Use a variety of digital tools to present information to others.
|
Computer Basics
Impacts of Technology in Our World
Digital Research 1: Guided Research
Networks and the Internet
Training AI Using Data
Machine Learning: AutoDraw
Machine Learning: Teachable Machine
|
K-2.DTC.c.1
Conduct basic keyword searches to gather information from teacher-provided digital sources (e.g., online library catalog, databases).
|
Digital Research 1: Guided Research
Digital Research 2: Choice Research
|
K-2.DTC.c.2
Create an artifact individually and collaboratively that answers a research question, while clearly expressing thoughts and ideas.
|
Digital Research 1: Guided Research
Digital Research 2: Choice Research
|
K-2.DTC.c.3
Acknowledge and name sources of information or media (e.g., title of book, author of book, website).
|
Digital Research 1: Guided Research
Digital Research 2: Choice Research
|
K-2.CS.a.1
Identify different kinds of computing devices in the classroom and other places (e.g., laptops, tablets, smart phones, desktops).
|
Computer Basics
|
K-2.CS.a.2
Identify visible components of computing devices (e.g., keyboard, screen, monitor, printer, pointing device).
|
Computer Basics
Mouse Practice
Keyboard Introduction
|
K-2.CS.a.3
Explain that computing devices function when applications, programs, or commands are executed.
|
Computer Basics
|
K-2.CS.a.4
Operate a variety of computing systems (e.g., turn on, use input/output devices such as a mouse, keyboard, or touch screen; find, navigate, launch a program).
|
Computer Basics
Mouse Practice
Keyboard Introduction
|
K-2.CS.b.1
Explain that computing devices are machines that are not alive but can be used to help humans with tasks.
|
|
K-2.CS.b.2
Recognize that some tasks are best completed by humans and others by computing devices (e.g., a human might be able to rescue someone in a normal environment, but robots would be better to use in a dangerous environment).
|
|
K-2.CS.b.3
Recognize that different tools can solve the same problem (e.g., pen and paper, calculators, and smart phones can all be used to solve simple mathematical problems).
|
3D Design: Introduction
Scout Adventures 1: Introducing Scout
Scout Adventures 2: Scout Starts Exploring
Scout Adventures 3: Scout Meets a Friend
Scout Adventures 4: Scout Explores the Forest
Scout Adventures 5: Scout and Bluebird Help
Scout Adventures 6: Scout Celebrates with Friends
|
K-2.CS.c.1
Explain that networks link computers and devices locally and around the world allowing people to access and communicate information.
|
Networks and the Internet
Networks, Packets, and the Internet
Networks Part 2: Network Protocols
|
K-2.CT.a.1
List the attributes of a common object, for example, cars have a color, type (e.g., pickup, van, sedan), number of seats, etc.
|
|
K-2.CT.b.1
Define an algorithm as a sequence of defined steps.
|
Computational Thinking: Morning Routines
Computational Thinking: Evening Routines
Computational Thinking: School Day Routines
|
K-2.CT.b.2
Create a simple algorithm, individually and collaboratively, without using computers to complete a task (e.g., making a sandwich, getting ready for school, checking a book out of the library).
|
Sequences (Unplugged)
Internet Positivity (Unplugged)
Loops (Unplugged)
Counting and Sequences (Unplugged)
Adding within 20 and Sequences (Unplugged)
Sequences (Unplugged)
|
K-2.CT.b.3
Enact an algorithm using tangible materials (e.g., manipulatives, your body) or present the algorithm in a visual medium (e.g., storyboard).
|
Sequences (Unplugged)
Internet Positivity (Unplugged)
Loops (Unplugged)
Counting and Sequences (Unplugged)
Adding within 20 and Sequences (Unplugged)
Sequences (Unplugged)
|
K-2.CT.c.1
Identify different kinds of information (e.g., text, charts, graphs, numbers, pictures, audio, video, collections of objects.)
|
Advanced Data and Programming
Data Patterns and Predictions
Training AI Using Data
Basic Data and Programming Project
Machine Learning: What is a Blorg?
Basic Data and Programming Project
The Sorting Game
|
K-2.CT.c.2
Identify, research, and collect information on a topic, issue, problem, or question using ageappropriate digital technologies.
|
Research Presentations
Digital Research 1: Guided Research
Digital Research 2: Choice Research
|
K-2.CT.c.3
Individually and collaboratively, propose a solution to a problem or question based on an analysis of information.
|
Designing Solutions from Nature
Research Presentations
Digital Research 1: Guided Research
Digital Research 2: Choice Research
LEGO® SPIKE Essential: Design for Changing Weather
Preventing Erosion
|
K-2.CT.c.4
Individually and collaboratively, create information visualizations (e.g., charts, infographics).
|
Advanced Data and Programming
Data Patterns and Predictions
Basic Data and Programming Project
Basic Data and Programming Project
|
K-2.CT.c.5
Explain that computers can save information as data that can be stored, searched, retrieved, and deleted.
|
Advanced Data and Programming
Data Patterns and Predictions
Basic Data and Programming Project
Basic Data and Programming Project
Get Organized with Files
|
K-2.CT.d.1
Define a computer program as a set of commands created by people to do something.
|
Computer Basics
|
K-2.CT.d.2
Explain that computers only follow the program’s instructions.
|
3D Design: Introduction
Scout Adventures 1: Introducing Scout
Scout Adventures 2: Scout Starts Exploring
Scout Adventures 3: Scout Meets a Friend
Scout Adventures 4: Scout Explores the Forest
Scout Adventures 5: Scout and Bluebird Help
Scout Adventures 6: Scout Celebrates with Friends
|
K-2.CT.d.3
Individually or collaboratively, create a simple program using visual instructions or tools that do not require a textual programming language (e.g., “unplugged” programming activities, a blockbased programming language).
|
Adaptations and Survival: Camouflage
Introduction to Message Events
Maze Game Project
Story Problems: Add and Subtract within 20
Greater Than and Less Than: Single-Digit Numbers
Changing Landforms
Creating Shapes
Types of Motion
Animal Life Cycles
Events
Story Problems: Add and Subtract within 10
Place Value: Ones, Tens, and Hundreds
Loops Part 2
Counting with Mazes
Light and Shadows
From ScratchJr to Scratch
Research Presentations
Who Keeps Us Safe?
Sound and Pitch
Story Problems: Add and Subtract within 100
Storytelling Animations
Phases of the Moon
Create Your Own Story Problem
Living and Nonliving
Digital Flashcards
Weather and Seasons
Original Story Animations - Personal Story
Digital Research 2: Choice Research
Loops
Storytelling Animations Part 2
Sun and Moon, Day and Night
Algebraic Thinking: Find an Unknown Number Up to 10 in a Number Story
Original Story Animations - Fiction Story
Economic Choices
Advanced Data and Programming
Phonics: Letter Sounds
Cardinal Directions
Events and Money
Wildlife Scene Project
Place Value: Ones and Tens
Finding an Unknown in a Word Problem
Changes in the Environment
Phonics: Digraphs
Counting with Bee-Bot®
Introduction to Bee-Bot®: Planning a Program
Patterns with Bee-Bot®
ScratchJr to Scratch: Events and Loops
Seasons with Bee-Bot®
Place Value: Adding Up to 20
Introduction to Coding with LEGO® SPIKE Essential
VEX 123®: Math Word Problems
Weather with Bee-Bot®
Needs of Living Things with Bee-Bot®
Push and Pull with Bee-Bot®
Minecraft® Coding Fundamentals - Basic Moves
Minecraft® Coding Fundamentals - Repeat Loops with Sea Turtles
Skills Practice: Repeat Loops
Skills Practice: Events
LEGO® SPIKE Essential: Design a Moving Statue
Space Travel Project
Moving Targets Game
VEX 123®: Patterns of Living Things
Seed Dispersal
Unplugged Introduction to ScratchJr: Part 1
Unplugged Introduction to ScratchJr: Part 2
Kibo®: Adding and Subtracting
Shapes with Bee-Bot®
Seasonal Project (Summer): Pop the Balloons
Making Ten with Bee-Bot®
Seasonal Project (Spring): Create a Chase Game
Seasonal Project (Fall): Gathering Apples Game
Minecraft: Education Edition® - Trailblazer
Introduction to Speed Blocks
VEX 123®: Defining Shape Attributes
Introduction to Show and Hide Blocks
Introduction to Grow and Shrink Blocks
Forever Loop Dance Party
CodeHS Coding Card Game: Sequences
CodeHS Coding Card Game: Sequences 2
CodeHS Coding Card Game: Loops
CodeHS Coding Card Game: Loops 2
CodeHS Coding Card Game: Conditionals
CodeHS Coding Card Game: Conditionals 2
Code Block Review
Loops: Catching Butterflies
Greater Than and Less Than: Two-Digit Numbers
Greater Than and Less Than: Three-Digit Numbers
End Block: Program a Race
About Me Project
Chicken Crossing Game
Garden Project
Combining Shapes
River Crossing Game
Racing Game
Create a Map
3D Shapes
Digital Greeting Card
Design an Adventure Game
Patterns and Music
Preventing Erosion
Events (Alpine UT updates)
Grow and Shrink Blocks in Motion
Seasons with Code & Go® Robot Mouse
Weather with Code & Go® Robot Mouse
Introduction to Code & Go® Robot Mouse: Basic Movements
Counting with Code & Go® Robot Mouse
Introduction to Code & Go® Robot Mouse: Planning a Program
Patterns with Code & Go® Robot Mouse
Comparing Length with Code & Go® Robot Mouse
Needs of Living Things with Code & Go® Robot Mouse
Push and Pull with Code & Go® Robot Mouse
Shapes with Code & Go® Robot Mouse
Making Ten with Code & Go® Robot Mouse
Loops: Predator and Prey
Programming a Cycle
Create an Original Story Animation
Speed Block: Bouncy Ball
Create a Mini Golf Game
Message Events: Scout Plays in the Forest
Pages: Scout's Travels
Garden Project
Pages: Create a Tapping Game
Growing Garden
Message Events: Simon Says
Maze Game Project
Loops: Frog and Rabbit
Grid: Arctic Animation
Forever Loops: Fireworks
Loops: Play in the Park
Sequences: Digital Responsibilities
Grid: Solving Mazes
Animal Sounds
Events: Submarine Sequences
Moving Targets Game
Transportation Speeds and Sounds
Introduction to Events
Sequences: Snowball Fight
Bowling Game
All About Me!
Introduction to Repeat Loops
Changing Environments with Bee-Bot®
Seasonal Project (Winter): Build a Snowman
Changing Environments with Code & Go® Robot Mouse
Careers in CS: Litter Free Communities
Careers in CS: Coding for Fashion-Retail
|
K-2.CT.e.1
Describe how models represent a real-life system (e.g., globe, map, solar system, digital elevation model, weather map).
|
Comparing Organisms
Animal Life Cycles
Phases of the Moon
Weather and Seasons
|
K-2.CT.e.2
Define simulation and identify the concepts illustrated by a simple simulation (e.g., growth and health, butterfly life cycle).
|
Comparing Organisms
Animal Life Cycles
Phases of the Moon
Weather and Seasons
|