matter cycles

What do plants need to go through photosynthesis?

• Water, light, soil
• Water, CO2, light
• Water, Oxygen, light
• Light, soil, carbon dioxide

Tags

NGSS.MS-LS1-6

If photosynthesis and cellular respiration keep CO2 and O2 stable in the atmosphere, what could cause a man made imbalance?

• Use of fossil fuels
• Increase in photosynthesis
• Increase in cellular respiration
• Decrease in photosynthesis

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS2-5

The oceans are a large carbon reservoir.

• True
• False

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS2-5

During which season would the most amount of photosynthesis on our planet occur?

• Spring
• Summer
• Winter
• Fall

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following materials do decomposers (bacteria and fungi) release into the soil?

• Carbon and Nitrogen
• Oxygen and Carbon
• Nitrogen and Hydrogen
• Phosphorus and Carbon

Tags

NGSS.MS-LS2-3

What is the purpose of cellular respiration?

• to make food

• to release energy from food

• to take in food

• to release oxygen

Tags

NGSS.MS-LS1-7

What converts nitrogen gas into a usable form for plants and animals?

• bacteria

• rain

• fungi

• car exhaust

Tags

NGSS.MS-LS2-3

Organisms that need nitrogen to survive.

• only plants

• only animals

• only bacteria

• all living things

Tags

NGSS.MS-LS2-1

How is nitrogen "fixed" into a usable form for plants?

• Through action of bacteria only

• Through lightning only

• Through action of bacteria and lightning

• Through photosynthesis

Tags

NGSS.MS-LS2-3

How do animals get the nitrogen they need?

• From the air they breathe

• From the water they drink

• From the food they eat

• From the sun

Tags

NGSS.MS-LS1-7

NGSS.MS-LS2-3