Unit 2 (Ecosystems) Test Review

The evaporation of water from a plant's leaves is called-

• evaporation

• transpiration

• precipitation

• oxygenation

Plants use water, __________, and light energy to produce sugar and oxygen.

• carbon dioxide

• oxygen

• nitrogen

• helium

Tags

NGSS.MS-LS1-6

Plants are consumers, since they create their own food using energy from the sun.

• True

• False

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

"Nature's Recyclers" are what type of organism?

• producers

• consumers

• decomposers

• scavengers

Tags

NGSS.MS-LS2-3

Snakes, owls, mice, mushrooms, and grass are all-

• biotic factors

• abiotic factors

Temperature, sunlight, water, rocks, and soil are all-

• biotic factors

• abiotic factors

Tags

NGSS.MS-LS2-3

All of the living things in an environment are known as-

• biotic factors

• abiotic factors

Tags

NGSS.MS-LS1-1

All of the non-living things in an environment are known as-

• biotic factors

• abiotic factors

Tags

NGSS.MS-LS2-3

An organism that breaks down dead plant and animal material is a-

• predator

• prey

• producer

• decomposer

An organism that is eaten by other organisms-

• predator

• prey

• producer

• decomposer

Tags

NGSS.MS-LS2-2