Nutrient Cycles

Which processes release Carbon Dioxide?

• Combustion

• Respiration

• Decomposition

• Photosynthesis

This source of energy drives the water cycle.

• ATP

• Sunlight

• Glucose

• PTA

Increased CO2 can lead to ...

• warmer temperatures

• colder temperatures

• volcanic eruptions

• less photosynthesis

How do humans release carbon?

• Burning fossil fuels

• Respiration

• Combustion

• Photosynthesis

Which of these cycles does NOT involve decomposition?

• Nitrogen

• Carbon

• Phosphorus

• Water

How do animals get their nutrients?

• Cellular Respiration

• Photosynthesis

• Symbiosis with Bacteria

• Consumption of plants and animals

Which of these is a source of carbon for animals?

• ATP

• Glucose

• CO2

• Methane

Which of these is the process of water evaporating off of leaves?

• Combustion

• Transpiration

• Respiration

• Photosynthesis

Which of these is matter output for photosynthesis?

• Carbon Dioxide

• Oxygen

• Glucose

• Water

Which of these is matter input for photosynthesis?

• Carbon Dioxide

• Oxygen

• Glucose

• Water