Climate Change Quiz 2

How do producers such as plants get their food?

• Hunting other species

• Photosynthesis

• Cellular respiration

• Mitosis and meiosis

Tags

HS-LS1-5

Which of the following MUST be present for producers to do photosynthesis?

• Light

• Clouds

• ATP

• Animals

Tags

HS-LS1-5

Drag and drop the following components to show how producers make their food.

INPUT 1 + INPUT 2 + ENERGY --> FOOD + WASTE

Groups:

(a) INPUTS

,

(b) ENERGY SOURCE

,

(c) FOOD

,

(d) WASTE

• Oxygen gas

• Light

• Water

• Carbon dioxide

• Glucose

Tags

HS-LS1-5

The model shows the flow of air in a room. What does the YELLOW ARROW represent in the model?

• Carbon dioxide (CO2)

• Oxygen gas (O2)

• Water vapor (H2O)

• Glucose (C6H12O6)

Tags

HS-LS1-5

How would increasing the number of producers in a room improve the air quality? (select ALL that apply)

• There would be MORE oxygen in the air

• There would be less carbon dioxide in the air

• There would be less nitrogen gas in the air

• There would be MORE carbon dioxide in the air

Tags

HS-LS1-5

HS-LS2-5

The graph shows how the amount of oxygen in the Earth's atmosphere has changed in the last 4 billion years (4,000 million years).

Why did the amount of oxygen increase after the time marked "First Photosynthetic Bacteria?"

• When the bacteria did photosynthesis, they produced oxygen waste

• Bacteria need oxygen to do photosynthesis

• Bacteria breathe oxygen to survive

• Bacteria wanted eukaryotes to be able to survive

Tags

HS-LS1-5