Nutrient Cycle 2020

What occurs when water is released from the atmosphere and becomes part of surface water?

• Condensation

• Evaporation

• Precipitation

• Transpiration

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Plants take up water with their roots then release it to the atmosphere from their leaves 

• Condensation

• Evaporation

• Precipitation

• Transpiration

Tags

NGSS.MS-ESS2-4

How does nitrogen from the atmosphere enter living things?

• Denitrification

• Decomposition

• Nitrogen Fixation

• Consumption

What is responsible for performing the process of denitrification?

• Animals

• Bacteria 

• Lightning

• Plants

Decomposition is essential so that

• Animals always have an energy source

• Plants always have an energy source

• Nitrogen can be released to the atmosphere

• Stored nutrients are released to the ecosystem

Tags

NGSS.MS-LS2-3

Compare the flow of energy and the flow of nutrients through an ecosystem

• Both are recycled

• Both flow one way

• Energy is recycled and nutrients decrease

• Energy decreases and nutrients are recycled 

Tags

NGSS.MS-LS2-3

How do decomposers help the carbon cycle?

• Carbon is leaked into the atmosphere when fossil fuels are burned.

• Dead, organic matter is broken down and release carbon dioxide into the air

• Volcanoes and fires release large amounts of carbon dioxide.

• Decaying organisms are needed for carbon to be released

Tags

NGSS.MS-LS2-3

Which term best describes the flow of water over land?

• runoff

• precipitation

• transpiration

• condensation

Tags

NGSS.MS-ESS2-4

What cycle is shown in the diagram?

• The Life Cycle

• The Nitrogen Cycle

• The Carbon Cycle

• The Water Cycle

Tags

NGSS.MS-ESS2-4

What is one way that people add Nitrogen into the environment?

• By littering

• By using fertilizer on farms

• By burning fossil fuels 

Tags

NGSS.MS-ESS3-4