Energy and Food
Types of Organisms
Ecosystem
Changes in Ecosystems
100

This is where producers get the energy to make their own food.

What is sunlight?

100

An organism that eats another organism.

What is a consumer?

100

A community of organisms and their physical environment that interact.

What is an ecosystem?

100

This human activity involves cutting down large areas of trees.

What is deforestation?

200

This is the process plants use to make glucose using sunlight.

What is photosynthesis?

200

An organism that only eats plants.

What is an herbivore?

200

This model shows how organisms depend on each other as a source of food in a straight line.

What is a food chain?

200

This human activity includes building cities and roads.

What is urbanization?

300

This process happens when food is converted into usable energy.

What is metabolism?

300

An organism that eats animals.

What is a carnivore?

300

This model shows how multiple food chains are connected.

What is a food web?

300

This natural event can include strong winds and heavy rain that damage ecosystems.

What is a hurricane?

400

This is one thing animals use food for.

What is growth? (also accept: body repair, motion, warmth)

400

These organisms break down dead organic material.

What are decomposers?

400

Name one example of this type of system: desert, forest, or tundra.

What is an ecosystem?

400

This natural event happens when there is little to no rainfall for a long time.

What is a drought?

500

This type of molecule includes glucose, fructose, and sucrose.

What is a carbohydrate?

500

This type of consumer eats both plants and animals.

What is an omnivore?

500

True or False: Plants cannot grow without soil.

What is false?

500

Name one natural event that can disrupt an ecosystem.

What is a flood? (also accept: fire, tornado, earthquake, etc.)