Ch. 20 Matter and Energy in the Environment

_____ recycle nutrients by breaking down dead organisms.

• Nutrients

• Bacteria

• Water

• Nitriogen

All living and nonliving things in an area make up a(n) _____.

• Abiotic Factors

• Biotic Factors

• Climate

• Ecosystem

Earth's atmosphere protects organisms from harmful rays from the _____.

• Moon

• Asteroid X

• Sun

• Inner Core

The living things in a system are the _____.

• Biotic Factors

• Abiotic Factors

• Biology

• Anatomy

Tags

NGSS.MS-LS2-2

Organisms need _____ to grow and reproduce.

• Oxygen

• Nitrogen

• Carbon Dioxide

• Water

Tags

NGSS.MS-LS2-1

Sunlight is used by plants to make _____.

• Their Green Color

• Food

• Water

• Waste

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Sunlight and temperature are examples of the nonliving factors, or _____ in an ecosystem.

• Non-Factors

• Biotic Factors

• Abiotic Factors

• Arithmetic Factors

Tags

NGSS.MS-LS2-3

Earth's atmosphere is mainly _____ and oxygen.

• Water

• Nitrogen

• Carbon Dioxide

• Hydrogen

If you describe the average weather conditions of an area over time, you describe the area's _____.

• Weather

• Conditions

• Climate

• Global Warming

Tags

NGSS.MS-ESS2-6

The layers of gases that surround Earth make up the _____.

• Oil in Saudi Ariabia

• Troposphere

• Stratosphere

• Atmosphere

Tags

NGSS.MS-ESS2-6