Effects of Cycles on Ecosystems Answers

A large portion of precipitation in the rainforest occurs as a result of _______.a.perspirationb.respirationc.oxidationd.transpiration

Trees obtain carbon from _______.a.decaying organismsb.sunlightc.the atmosphered.none of the above

One reason that rainforests have more precipitation than deserts is _______.a.plants in the desert experience a large amount of transpirationb.plants in the rainforest release a large amount of water to the atmospherec.plants in the rainforest experience a small amount of transpirationd.the fewer plants an area has, the smaller the amount of transpiration there is

Where do animals obtain carbon?a.the atmosphereb.plant and animal consumptionc.the soild.photosynthesis

The desert relies on precipitation from weather patterns, while the rainforest can create its own precipitation.

Carbon is found only in living organisms.

Geoengineering will have no negative effects on the environment.

Fertilizer runoff has a negative impact on aquatic ecosystems because _______.a.it causes plants and algae to grow quickly, suffocating organisms in the waterb.phosphorus is not found in naturec.phosphorus is poisonous to living organismsd.living organisms do not require phosphorus in order to survive

Phosphorus is contained in _______. a. living organisms b. soil c. bodies of water d. all of the above Please select the best answer from the choices provided

Cycles are essential to all living organisms.