Remembering the Carbon Cycle

Earth is a system that contains ​ (a)   resources like water and carbon. ​ These resources are found in ​ (b)   forms and are continuously recycled through Earth’s four spheres.

• limited
• different
• unlimited
• fixed

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Recall the percentage of the atmosphere that is carbon dioxide.

• 0.004%

• 0.04%

• 0.4%

• 4%

One example of carbon as a fuel is through respiration. This produces energy for the organism in the form of ​ (a)   .

An example of carbon as a building block is when shellfish absorb the element in the form of ​ (b)   . These are combined with calcium to form their hardy shells.

• ATP
• carbonic acid
• carbonate ions
• glucose
• carbon dioxide

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Look at the organism, and drag all the processes that they are capable of performing.

a

b

Respiration

Photosynthesis

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Look at the organism, and drag all the processes that they are capable of performing.

a

Photosynthesis

Respiration

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What process converts unusable carbon dioxide into the air into a usable fuel source for organisms.

• Respiration

• Decomposition

• Photosynthesis

• Acidification

Tags

NGSS.MS-LS1-6

Respiration is the process that converts glucose into ....

• ADP

• ATP

• PAT

• ATD

Tags

NGSS.MS-LS1-7

What is the chemical formula for carbon dioxide?

• C6H12O6

• H2O

• O2

• CO2

• ATP

Tags

NGSS.MS-PS1-1

What is the chemical formula for glucose?

• C6H12O6

• H2O

• O2

• CO2

• ATP

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

NGSS.MS-PS1-1

Multiple select: What are the raw materials of photosynthesis?

• oxygen

• water

• glucose

• carbon dioxide

• light energy

Tags

NGSS.MS-LS1-6