The Carbon Cycle

The Carbon Cycle

Mrs Cooksey

Multiple Choice

water + carbon dioxide = glucose + _ _ _ _ _ _

• oxygen

• salt

• sugar

• carbon

Multiple Choice

Glucose + _ _ _ _ _ _ =carbon dioxide + water

• salt

• sugar

• water

• oxygen

Multiple Choice

Methane + oxygen = _ _ _ _ _ _ _ _ _ + water

• salt

• sugar

• carbon dioxide

• water

Multiple Choice

What is the word equation for photosynthesis?

• Glucose + oxygen = carbon dioxide + water

• water + carbon dioxide = glucose + oxygen

• Methane + oxygen = carbon dioxide + water

Multiple Choice

What is the definition for photosynthesis?

• ... it is the chemical process which uses light energy to form glucose, its food sources.

• ...is a chemical process that release energy from glucose in muscle cells.

• the process of burning a fuel.

Multiple Choice

What is the word equation for respiration?

• Glucose + oxygen = carbon dioxide + water

• water + carbon dioxide = glucose + oxygen

• Methane + oxygen = carbon dioxide + water

Multiple Choice

What is the definition for respiration?

• ... it is the chemical process which uses light energy to form glucose, its food sources.

• ...is a chemical process that release energy from glucose in muscle cells.

• the process of burning a fuel.

Multiple Choice

What is the definition for combustion?

• ... it is the chemical process which uses light energy to form glucose, its food sources.

• ...is a chemical process that release energy from glucose in muscle cells.

• the process of burning a fuel.

Multiple Choice

What is the word equation for combustion?

• Glucose + oxygen = carbon dioxide + water

• water + carbon dioxide = glucose + oxygen

• Methane + oxygen = carbon dioxide + water

Multiple Choice

I am formed by heat and pressure?

• sedimentary

• igneous

• metamorphic

Multiple Choice

I contain many fossils?

• sedimentary

• igneous

• metamorphic

Multiple Choice

I contain some really big crystals?

• sedimentary

• igneous

• metamorphic

Multiple Choice

I do not contain any fossils?

• sedimentary

• igneous

• metamorphic

Multiple Choice

I contain many small grains cemented together?

• sedimentary

• igneous

• metamorphic

Multiple Choice

I have regular patterns which are sometimes wavy?

• sedimentary

• igneous

• metamorphic

Multiple Select

Describe 2 processes (other than the ones we have discussed) that add carbon dioxide to the atmosphere -tick all that apply

• decompose (decay),

• carbonate rocks are weathered

• burning of fossil fuels

Multiple Select

Describe 2 processes (other than the ones we have discussed) that remove carbon dioxide to the atmosphere -tick all that apply

• decompose (decay),

• carbonate rocks are weathered

• burning of fossil fuels