Energy

What type of organism makes its own food?

• Autotroph

• Heterotroph

Which category of organism cannot make its own food?

• Autotroph

• Heterotroph

oxygen is a gas produced by _ and used by  _ 

• plants and animals 
• photosynthesis and carbon dioxide 
• animals and plants 
• carbon dioxide and photosynthesis

Which of the following removes carbon from the atmosphere?

• Combustion
• Respiration
• Photosynthesis
• Death

Which process converts carbon in the form of sugar into carbon dioxide gas?

• Bioremediation
• Photosynthesis
• Respiration
• Transpiration

Which describes the relationship between plants and animals in the carbon cycle?

• Plants produce and release oxygen that animals need

• Plants produce and release carbon dioxide that animals need

• Animals produce and release oxygen that plants need

• Animals produce oxygen that plants turn into carbon dioxide

Which is a true statement?

• Humans depend on oxygen, plants depend on carbon dioxide

• Plants produce carbon dioxide

• Humans depend on carbon dioxide, plants depend on oxygen

• Humans don't depend on plants for the air they need

Plants use ____________ to make their own food

• Water

• Sunlight

• Carbon dioxide

• All of these

The term aerobic means

• wine-making

• with carbon dioxide

• without carbon dioxide

• with oxygen

• without oxygen

Which of these is a product of cellular respiration?

• ATP

• Carbon dioxide

• Water

• All of these are a product of cellular respiration