ES Semester 1 Exam Review Day 1

The amount of resources in the environment required to support one person is your.

• Coal Load

• Ecological Footprint

• Recycling Issue

• Natural Capital

Tags

NGSS.MS-ESS3-4

Bella is doing an experiment to find out what color light that a tomato plant will grow the best under. What is her independent variable?

• The colors of light she uses.

• how tall the plant grows.

• The amount of soil she uses.

• HOw much water she gives the plants.

Tags

NGSS.MS-LS1-5

Bella is testing a hypothesis that states if you drink 8 glasses of water each day, you will make better grades. What is her dependent variable?

• the amount of water she drinks

• her grades for the next 9 weeks

• the type of water she drinks

• when she drinks the water

Tags

NGSS.MS-LS1-5

The cell theory is a theory because it describes an observation in nature that is seen over and over.

• True

• False

Tags

NGSS.MS-LS1-1

How much energy is available to the next trophic level of organisms on the energy pyramid?

• 100%

• 50%

• 10%

• 1%

Tags

NGSS.MS-LS2-3

An organism that eats other organisms is a

• producer

• consumer

• plant

• autotroph

An organism that is at the base of the energy pyramid is a member of which trophic level?

• Producer

• Consumer

• Secondary consumer

• heterotroph

Tags

NGSS.MS-LS2-3

The different levels are called

• organism pyramid levels

• animal levels

• trophic levels

• food webs

These organisms are in which trophic level?

• primary producers

• primary consumers

• secondary consumers

• detritivores

Tags

NGSS.MS-LS2-3

What do the arrows coming and going to and from the owl tell us?

• The owl eats a lot.

• The owl is a part of a food web and may food chains.

• The owl is eaten by the squirrel.

• The owl is a producer.

Tags

NGSS.MS-LS2-2