Nutrient and Water Cycle Review

What word means something has to do with living things, the ground, and chemical changes?

• cycle

• transpiration

• biogeochemical

Raccoons eat bird eggs to survive. Which of these things do bird eggs contain?

Hint: Why do they eat bird eggs?

• nutrient

• condensation

• cycle

Which element do all organisms need to survive?

• uranium

• carbon

• helium

Which of these words best describes the water cycle?

• biotic

• model

• element

Select the transpiration process on the water cycle diagram.

Select the evaporation process on the water cycle diagram.

Select the evaporation process on the water cycle diagram.

Where can water remain for long periods of time?

Press the hotspot that indicates a place that water can stay for years during the water cycle and press the answer box to save your selection.

What would happen if biogeochemical cycles stopped?

• Organisms would run out of nutrients to use.

• Plants would grow even more quickly.

• Earth would stop rotating on its axis.