Ecosystem Basics
Food Chains & Webs
Biomes
weather & Climates
Cycles in Nature
100

All the living and nonliving things in an area make up this.

Ecosystems

100

A living thing that makes its own food.

(Hint: like a plant)

Producer

100

A very cold biome with frozen ground.

Tundra

100

The usual weather in an area over a long time.

Climate

100

The cycle that moves water through the air, land, and oceans.

The water cycle

200

The process plants use to turn sunlight into energy.

Photosynthesis

200

An animal at the top of the food chain that has no natural predators.

An Apex Predator

200

The biome that covers most of the Earth's surface.

Oceans

200

The gas that traps heat in the atmosphere.

(Hint: It causes global warming)

Carbon Dioxide

200

When water vapor cools in the air, and turns into tiny droplets that form clouds.

Condensation

300

The role of an organism in its environment, such as what it eats and where it lives.

A Niche

300

A diagram that shows how energy moves through different food chains.

A Food Web

300

This biome has the most plant and animal life out of all the biomes.

Torpical Rainforest

300

The process where water turns into a gas and rises into the air.

Evaporation

300

The process where water falls from clouds as rain, snow, or hail.

Percipitation

400

An animal that only eats plants.

Herbivores 

400

An animal that eats both plants and animals.


Omnivores

400

A biome with all four seasons and trees that lose their leaves in the fall.

Temperate Forest

400

What is the climate of a desert?

A dry and sandy biome where rain doesn't reach.

400

The process where organisms release carbon dioxide by breaking down food for energy 

Cellular Respiration

500

What are the three main organism groups in an ecosystem based on how they get energy?

Producers, consumers, and decomposers

500

The amount of energy that moves up to the next level in a food chain.

10%

500

A biome with tall grass, few trees, and very rich soil.

Grassland

500

What is the difference between weather and climate?

Weather describes short-term atmospheric conditions, while climate refers to the long-term average weather patterns in a specific region

500

The process where bacteria in soil turn nitrogen from the air into a form that plants can use.

Nitorgen Fixation