Quiz 2.2 Review

Which organism would have the greatest amount of biomass?

• grass

• grasshopper

• mouse

• owl

Which organism would have the greatest amount of available energy?

• Grass

• Grasshopper

• Mouse

• Owl

Which organism would have the least amount of available energy?

• Grass

• Grasshopper

• Mouse

• Owl

In an ecosystem, there is a greater amount of ____________ consumers than all other consumers.

• Primary

• Secondary

• Tertiary

• Producer

How much energy is passed on from one trophic level to the next?

• 0.1%

• 1%

• 10%

• 100%

Matter _________ while energy __________ in one direction.

• cycles; flows

• flows; cycles

Which of the following processes is most common in the water cycle?

• biological

• chemical / physical

• geological

• human activity

Which of the following processes is most common in the carbon cycle?

• biological

• chemical / physical

• geological

• human activity

Before human disturbance, most carbon was stored in:

• fossil fuels in rock / soil

• ocean water

• trees and other plants

• the atmosphere

Which of the following describes climate?

• day-to-day conditions of Earth

• the weather today in Chicago is rainy

• average conditions over long periods of time

• The temperature in Chicago is 60 degrees today