Bio St 2.1.1

What is the purpose of decomposers in the flow of energy.

• They eat dead organisms.
• They remove nutrients from plants.
• They recycle nutrients back into the Earth systems.
• They give energy to the plants and animals.

Tags

NGSS.MS-LS2-3

Which of the following best explains how lightning is capable of nitrogen fixation?

• Lightning hits the soil and activates the nitrogen fixing bacteria
• The lightning energy causes free nitrogen atoms to bond
• The lightning energy blasts nitrogen molecules apart

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-4

What is another name for evaporation of water through the leaves of plants?

• Transpiration
• Condensation
• Precipitation
• Percolation

Tags

NGSS.MS-ESS2-4

Which of the following best explains why matter must travel through cycles?

• There is an unlimited amount of matter in the universe, so it can take on any form at any time
• There is a fixed amount of matter in the universe, so it must take on different forms at different times

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

What is the process by which the surface of a liquid absorbs enough energy to change into a gas?

• Percolation
• Evaporation
• Condensation
• Precipitation

Tags

NGSS.MS-PS1-4

Rain, sleet, snow, and hail are all forms of _____.

• Percolation
• Evaporation
• Condensation
• Precipitation

Tags

NGSS.MS-ESS2-4

Ultimately, what drives the water cycle process?

• Solar (sun) energy
• Chemical energy
• Heat from the Earth's core
• Cold fronts and warm fronts

Tags

NGSS.MS-ESS2-4

Which of the following best explains why nitrogen fixation must take place?

• Atmospheric nitrogen is unusable to plants and animals
• Nitrogen must be returned to the atmosphere
• Animals must breathe in nitrogen
• Nitrogen gets "stuck" in the soil and must be untrapped

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What is A?

• Evaporation
• Condensation
• Precipitation
• Runoff

Tags

NGSS.MS-ESS2-4

The continuous process by which water moves from Earth's surface to the atmosphere and back

• Nitrogen Cycle
• Carbon Oxygen Cycle
• WaterCycle
• Nitrogen Fixation

Tags

NGSS.MS-ESS2-4