1- Which of the following statements are true about thephosphoruscycle? Select all that are true.

This cycle's largest reservoir is ocean water.

Transpiration is a major flux in this cycle.

This cycle is significantly affected by the extraction of fossil fuels.

Photosynthesis is a major flux in this cycle.

This cycle is affected by the release of detergents in treated wastewater.

This cycle's largest reservoir is the atmosphere.

The weathering of rock is a major flux in this cycle.

Nitrification is a major flux in this cycle.

2- Which of the following statements are true about thecarboncycle? Select all that are true.

Transpiration is a major flux in this cycle.

This cycle's largest reservoir is ocean water.

This cycle is affected by the release of detergents in treated wastewater.

Photosynthesis is a major flux in this cycle.

This cycle's largest reservoir is the atmosphere.

Nitrification is a major flux in this cycle.

This cycle is significantly affected by the extraction of fossil fuels.

The weathering of rock is a major flux in this cycle.

3- Which of the following would be considered an emergent property of a grassland ecosystem?

The grassland's carbonuptake from the atmosphere and cycling through organisms and soil.

The species of grasses and wildflowers that live in the ecosystem.

The assemblage of animals that live in the ecosystem.

The amount of water in the grassland soil.

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