Oxygen Cycle

The Carbon Cycle and the Oxygen Cycle Lesson

Multiple Choice

What is an example of inorganic form of carbon?

• shells of oyster

• graphite

• water

• aerobic respiration

Multiple Choice

Which natural activity consists of transferring dead organic material to the ground?

• volcanic activity

• burning of fossil fuel

• litterfall

• photosynthesis

Multiple Choice

In what process is Carbon transformed into chemical energy?

• Photosynthesis
• Respiration
• Primary Production
• Secondary Production

Multiple Choice

How does the carbon in grass become part of a lion?

• The lion eats the grass
• Carbon from grass doesn't end up in a lion. 
• The carbon ends up in the lion's food chain. 
• The lion breathes in carbon given out by the plant

Multiple Choice

In the carbon cycle, producers take in the gas __

• carbon dioxide
• oxygen
• nitrogen
• carbon monoxide

Multiple Choice

How do living organisms return carbon to the atmosphere in the carbon cycle?

• respiration and photosynthesis
•  decomposition and respiration

Multiple Choice

What does not produce carbon dioxide?

• Photosynthesis
• Burning Fossil Fuels
• Animal respiration
• Plants decaying

Multiple Choice

Combustion is another word for _______________.

• a train
• a bus
• a dog
• burning

Multiple Choice

Which one of these does not add CO2 to the atmosphere?

• cooking with gas
• planting trees
• burning wood
• riding in a bus

Multiple Choice

When humans burn fossil fuels, most of the carbon quickly enters the                       as carbon dioxide.

• Water
• Atmosphere
• Sun
• Air

Multiple Choice

How does the carbon cycle relate to global warming?

• Increased carbon dioxide levels in the atmosphere leads to increased temperature

• Decreased levels of carbon dioxide in the atmosphere leads to increased temperature

• Too many students farting increases the temperature in the atmosphere

Multiple Select

Choose the correct statements below based on this video.

• photosynthesis is what plants do to get energy

• we do respiration to get energy

• the cycle repeats

• respiration happens in mitochondria of cells

Multiple Choice

The carbon cycle is

• the movement of carbon through bio-, atmo- and geosphere

• similar to the rock cycle but is carbon

• how carbon is exchanged by plants and animals

• all the choices

Multiple Select

Where is carbon found? Mark all that apply!

• Trees

• Ocean

• Atmosphere

• Rocks

Multiple Choice

Which atomic part is positive?

• electron

• neutron

• nucleus

• proton

• The Grinch

Multiple Select

Where can you find dissolved O₂?

• rocks

• air

• ozone layer

• oceans

Multiple Choice

Hypoxia is the deprivation of oxygen at tissue level.

• True
• False

Multiple Choice

The process where plants use sunlight, water, and carbon dioxide to produce sugar and release oxygen.

• Respiration
• Photosynthesis
• Roots
• Water Cycle

Multiple Choice

A process by which animals use oxygen and food to make energy and carbon dioxide.

• Respiration
• Photosynthesis
• Running
• Carbon

Multiple Choice

A gas produced by animals during respiration that plants use for photosynthesis.

• Oxygen
• Carbon Dioxide
• Photosynthesis
• Radiation

Multiple Choice

A gas produced by plants during photosynthesis that animals use for respiration.

• Oxygen
• Carbon Dioxide
• Methane
• Sulphur

Multiple Choice

Which of the following processes uses oxygen when things rust?

• decomposing

• oxidation

• sunlight

• combustion

Multiple Choice

Which of the following processes uses oxygen through the burning of fuels like wood and coal?

• decomposing

• oxidation

• sunlight

• combustion

Multiple Choice

What other element cycle is the oxygen cycle most interconnected with?

• Nitrogen Cycle

• Water Cycle

• Carbon Cycle

• Nutrient Cycle