Environments
Habitats
Energy
Healthy food
Unit A
100

This includes all the living and nonliving things around a living thing.

What is a habitat?

100
This is a part of an environment where plants and animals live.
What is a habitat?
100
This is the ability to do things.
What is energy?
100
This gives people energy to do everyday things.
What is food?
100
These healthful foods have seeds in them.
What are fruits?
200
This is a warm, wet environment with many kinds of plants. The Amazon is the world's largest.
What is a rain forest?
200
This is a habitat centered around a small river.
What is a stream habitat?
200
Living things get energy from this.
What is food?
200
This worker buys vegetables and fish to sell in a store.
What is a grocer?
200
This is a change that helps a living thing survive in its habitat.
What is an adaptation?
300
This environment is cold and dry. Much of Canada and Russia is covered by this.
What is tundra?
300
This is a habitat with many trees and bushes. It's similar to a forest.
What is a woodland habitat?
300
This shows the order from which energy passes from one living thing to another.
What is a food chain?
300
This is a breakfast, lunch, or dinner with foods from the different food groups.
What is a healthful meal?
300
This is an animal that can live on land or in the water.
What is an amphibian?
400
This is a large, grassy area where it gets hot in the summer and cold in the winter.
What is a prairie?
400
These are things that plants and animals use to live in a habitat. Trees are an example.
What are resources?
400
Almost all food chains start with this.
What is the sun?
400
These foods include milk, cheese, and yogurt.
What are dairy foods?
400
This protects an animal or person from the weather and danger.
What is shelter?
500
This is a long time without rain.
What is a drought?
500
This is a habitat for tropical fish, sea snakes, starfish, sharks, turtles, and other sea creatures. The world's largest is north of Australia.
What is a coral reef?
500
This shows the relationship between different food chains.
What is a food web?
500
This is an animal that eats meat and plants. We are one of these.
What is an omnivore?
500
This is a root that has one main branch.
What is a taproot?
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