Carbon Cycle & Law of Conservation

Carbon Cycle & Law of Conservation

Multiple Choice

This process takes Carbohydrates (sugars and starch) and converts into Energy and Carbon Dioxide

• Photosynthesis

• Cellular Respiration

• Combustion

• Decomposition

Multiple Choice

This process takes Carbon Dioxide and converts into Carbohydrates and Oxygen

• Photosynthesis

• Cellular Respiration

• Combustion

• Decomposition

Multiple Choice

This process requires fungi or bacteria to break down dead organic matter (biomass) back into the soil/sediment or atmosphere by releasing solid Carbon, Carbon Dioxide, and Methane

• Photosynthesis

• Cellular Respiration

• Combustion

• Decomposition

Multiple Choice

What are fossil fuels made from?

• Plants and animals that are buried underground for millions of years.

• They absorb it from the atmosphere.

• Water

• Wind

Multiple Choice

What is a carbon sink?

• Something that adds to the atmosphere.

• Something that removes carbon from the atmosphere.

• Something that adds carbon to the earth's crust.

• Something that removes carbon from the earth's crust.

Multiple Choice

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

• Nitrogen

• Water

• Carbon

• Silver

Multiple Choice

Carbon dioxide is created by

• Burning fossil fuels

• Cellular respiration

• Decomposing organic matter

• All answers are correct

Multiple Choice

The Law of Conservation of Energy states:

• Energy can created or destroyed but not transformed

• Energy cannot be created or destroyed, it can only transformed

• Energy can't be created, destroyed or transformed

• Energy cannot be created or destroyed.

Multiple Choice

What organisms use cellular respiration to get the energy stored in food?

• Animals

• Plants

• Neither animals nor plants

• Both animals and plants

Multiple Choice

The law of conservation of energy says the total energy before the change _______ the total energy after it

• is less than

• is more than

• affects

• equals