Unit 4 Final

Which is true?

• Carbon Dioxide is consumed (used) during photosynthesis

• Carbon Dioxide is released as waste during photosynthesis.

What is the first step of photosynthesis?

• The stomata capture oxygen

• The chlorophyll captures light energy

• The oxygen is produced as waste.

Do plants or animals go through photosynthesis?

• plants

• animals

• both

What are the products of photosynthesis?

• water and sunlight

• water and CO2

• CO2 and glucose

• glucose and oxygen

Where does anaerobic respiration take place?

• cytoplasm

• chloroplast

• mitochondria

Which type of respiration does not need oxygen?

• aerobic respiration

• anaerobic respiration

Which adds carbon to the soil during the carbon cycle?

• animal carcasses decomposing

• burning fossil fuels

• photosynthesis

Which means living?

• abiotic

• biotic

Which does not add carbon to the environment during the carbon cycle?

• burning fossil fuels

• decomposers breaking down dead plants and animals

• released as a waste product during cellular respiration

• animals use carbon to go through photosynthesis

Which is true?

• Increasing trees will increase the oxygen in the atomosphere.

• Increasing trees will increase the carbon dioxide in the atmosphere.