Carbon Cycling and Photosynthesis

Which choice correctly shows the gases that enter and exit plants during photosynthesis?

• Enter: Oxygen

  Exit: Carbon Dioxide

• Enter: Carbon Dioxide

  Exit: Oxygen

• Enter: Water Vapor

  Exit: Glucose

• Enter: Light

  Exit: Water Vapor

Tags

NGSS.MS-LS1-6

What gas do plants give off after conducting photosynthesis that humans/animals need in order to live?

• Oxygen

• Carbon

• Nitrogen

• Hydrogen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Plants take in ________from the air as one key ingredient for photosynthesis.

• oxygen

• soil

• sugar

• carbon dioxide

Tags

NGSS.MS-LS1-6

The main source of energy for all life comes from _____.

• the Earth

• the sun

• the moon

• the food we eat/make

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Why are producers (plants) important for all life on Earth?

• They make our world more beautiful

• They make the planet look green

• They provide shade for insects

• They use carbon dioxide and give us oxygen

Tags

NGSS.MS-LS1-6

Which of the following examples go through the process of photosynthesis?

• bees

• humans

• algae

• mushrooms

Tags

NGSS.MS-LS1-6

____________________ is a part of oceans, air, rocks, soil, and all living things.

• Nitrogen

• Carbon

• Water

• Silver

Tags

NGSS.MS-ESS2-4

Through the process of photosynthesis, plants pull CO₂ from the air to make plant food for themselves.

• True

• False

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How do animals get carbon?

• By eating plants and or other animals.

• They absorb it from the atmosphere.

• From the ground

• They do not get carbon from anywhere.

Tags

NGSS.MS-LS2-3

When humans EXHALE, we release __________________.

• Oxygen

• Carbon Dioxide

• Nitrogen

• Water