Energy and Matter in Ecosystems-8th Grade

Most producers get energy from the Sun using the process of

• cellular respiration
• chemosynthesis
• photosynthesis
• consumption

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the products of photosynthesis?

• Carbon dioxide and water
• Carbon dioxide and oxygen
• Glucose and oxygen
• Glucose and water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Where does cellular respiration take place in the cell?

• Cell Membrane
• Nucleus
• Mitochondria
• Vacuole

Tags

NGSS.MS-LS1-7

Which type of organism(s) perform cellular respiration?

• all living things

• plants only

• animals only

• animals, fungi, bacteria and protists

Tags

NGSS.MS-LS1-7

Which process REMOVES carbon from the atmosphere?

• Combustion

• Respiration

• Photosynthesis

• Death and decomposition

Tags

NGSS.MS-LS1-6

Which one of these organisms would be classified as a tertiary consumer?

• mouse

• frog

• hawk

• sun flower

Tags

NGSS.MS-LS2-3

What part of the water cycle do clouds represent?

• evaporation

• precipitation

• condensation

• runoff

Tags

NGSS.MS-ESS2-4

Identify the pigment that captures the energy of sunlight.

• chlorophyll
• carbon dioxide
• oxygen
• sugar

Tags

NGSS.MS-LS1-6

Part of the equation for photosynthesis is shown. A substance cycled throughout an ecosystem and released during cellular respiration is missing. What substance belongs in place of the question mark?

• Carbon

• Carbon dioxide

• Nitrogen dioxide

• Hydrogen

Tags

NGSS.MS-LS1-6

What does 'anaerobic' mean?

• Without Oxygen

• With Oxygen

• Without Carbon dioxide

• With Carbon dioxide