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Ecology

Authored by Lisa Thompson

Science

7th Grade

NGSS covered

Ecology
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the original source of almost all energy in most ecosystems?

carbohydrates

sunlight

water

carbon

Tags

NGSS.MS-LS1-6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What does a food web represent?

All connections of energy flow throughout all organisms in a habitat.

The specific ways that mutualism is carried out.

A single pathway or energy flow between organisms. 

How carnivores get their food. 

Tags

NGSS.MS-LS2-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

a relationship between two in which one species, the predator, feeds on the other species, the prey

chemosynthesis

predation

cellular respiration 

commensalism

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What  is a single member of a population called?

individual

specie

organism

living thing

Tags

NGSS.MS-LS2-1

NGSS.MS-LS4-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which sphere of the Earth includes all living organisms?

Atmosphere

Hydrosphere

Biosphere

Geosphere

Tags

NGSS.MS-LS2-3

6.

DRAG AND DROP QUESTION

1 min • 1 pt

A deceased body was found in the snow this will cause a ​ (a)   insect activity, and in the decomposition process.

decrease

increase

not effect

speed up

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The following statement is a hypothesis formed about marsh grass: 
If the amount of nitrogen marsh grass receives is increased, then the height of the grass will increase, because nitrogen is an essential nutrient needed for marsh grass to grow.
What is the independent variable of the statement above? 

Height of grass

Amount of nitrogen

Essential nutrient

Amount of growth

Tags

NGSS.MS-LS2-1

NGSS.MS-LS1-5

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