Science

Which part of a plant absorbs water from the soil?

• stem

• leaves

• roots

Plants need sunlight, water, nutrients and space to ....

• survive

• hide

Which picture shows a pond ecosystem?

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• 
• 

Which picture shows a desert ecosystem?

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• 
• 

Which picture shows an ocean ecosystem?

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The leaves of a tree use energy from _____________to make food.

• a. sunlight
• b. carbon dioxide
• c. dirt
• d. water

What resources in an ecosystem would an animal need to compete over? (HINT-Choose 3.)

• a. water
• b. carbon dioxide
• c. food
• d. space
• e. sunlight

The living and nonliving things that interact in the environment are called an ____.

• competition
• resource
• ecosystem

A material or object a living thing uses to survive is a __________________.

• competition
• resource
• ecosystem

What resources in an ecosystem would an animal need to compete over?

Select all that apply.

• Water

• Carbon Dioxide

• Food

• Space

• Sunlight