Carbon Cycle
Passage
•
Science
•
8th Grade
•
Practice Problem
•
Easy
Heather Gomez
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the basis for life in all living organisms?
Hydrogen
Nitrogen
Carbon
Oxygen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What process do plants use to take carbon out of the atmosphere?
Photosynthesis
Decay
Combustion
Respiration
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when fossil fuels are burned?
Water is released into the atmosphere
Oxygen is released into the atmosphere
Carbon is released into the atmosphere
Carbon is removed from the atmosphere
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the human body is made up of carbon?
10%
18%
25%
30%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a negative effect of too much carbonic acid in the ocean?
It causes acid rain
It helps marine life
It increases oxygen levels
It creates more shells
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