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Unit 3: Matter and Energy in Ecosystems (Part 1)

Authored by Katy JHS]

Science

7th Grade

NGSS covered

Used 94+ times

Unit 3: Matter and Energy in Ecosystems (Part 1)
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Tiny openings on the leaves of plants that take in carbon dioxide for photosynthesis

stomata

chlorophyll

chloroplasts

mitochondria

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organelle gives plants their green color and is responsible for taking in sunlight to provide energy for photosynthesis?

mitochondria

nucleus

chlorophyll

chloroplast

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do you call an organism that can make its own food?

autotroph

heterotroph

primary consumer

decomposer

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following are reactants of photosynthesis?

glucose

water

carbon dioxide

oxygen

Tags

NGSS.MS-LS1-6

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following are the PRODUCTS of photosynthesis?

carbon dioxide

water

oxygen

glucose

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do you call an organism that must consume other organisms for food?

autotroph

heterotroph

producer

phytoplankton

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The mass of all living an organisms in a given area.

biomass

trophic levels

food web

food chain

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