Oxygen Quiz

Around how much of the human body is composed of oxygen?

• 25%

• 45%

• 65%

• 85%

Which of the following processes produces oxygen in the oxygen cycle?

• respiration

• oxidation

• sunlight

• combustion

Tags

NGSS.MS-LS1-6

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

• respiration

• oxidation

• burning

• sunlight

Tags

NGSS.MS-PS1-5

Which of the following processes uses oxygen through the matter of dead plants and animals?

• respiration

• decomposing

• burning

• combustion

Which of the following processes uses oxygen when things rust?

• decomposing

• oxidation

• sunlight

• combustion

Tags

NGSS.MS-PS1-5

Which of the following processes uses oxygen through the breathing of animals?

• respiration

• decomposition

• sunlight

• oxidation

Tags

NGSS.HS-LS1-7

In which of the following processes do plants produce oxygen from carbon dioxide, water, and sunlight?

• respiration

• decomposing

• photosynthesis

• oxidation

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

True or False: Unlike land animals, fish breath hydrogen and not oxygen.

• true

• false

What tiny plants live near the surface of the ocean and produce lots of oxygen?

• seaweed

• coral

• cyclotron

• phytoplankton

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3