Ask your own question, for FREE!
History 18 Online
OpenStudy (anonymous):

1. Interactions among the solid Earth, the oceans, the atmosphere, and living things have resulted in an Earth system that has not changed over time. are not affected by human activities. have resulted in the ongoing development of a changing Earth system. have no effect on human activities.

OpenStudy (micahm):

Interactions among the solid Earth, the oceans, the atmosphere, and living things have resulted in the ongoing development of a changing Earth ... All students will understand that Earth operates as a set of ..... Model the interactions between the layers of Earth. 8 ..... through the solid Earth, oceans, atmosphere, and living things as part of geochemical cycles

OpenStudy (anonymous):

will medal

OpenStudy (anonymous):

2. Which of the following natural processes involve the use and renewal of atmospheric gases? decaying of organic matter condensation of water vapor into precipitation evaporation of surface water by the Sun all of these

OpenStudy (micahm):

Our earth represents a dynamic system in which the atmosphere, hydrosphere, ... and where natural cycles that involve water, rocks, and atmospheric gases play their part in ... Natural earth processes shape landscapes and maintain the planet's environments by constantly reworking, conserving, and renewing its materials.

OpenStudy (anonymous):

so all

OpenStudy (anonymous):

Which of the following is true about elements in the Earth system? The Earth system essentially contains a fixed amount of chemical elements that cannot cycle through different reservoirs on Earth. The total amount of chemical elements on Earth is constantly decreasing as plants and animals take in nutrients. The Earth system essentially contains a fixed amount of chemical elements that cycle continuously throughout the system. The total amount of chemical elements on Earth is constantly increasing as the Earth system creates elements within its core.

OpenStudy (alexis55):

I would have to say c

OpenStudy (anonymous):

c ok i have more thow

OpenStudy (anonymous):

4. Plant roots absorb nitrogen-containing nutrients in the soil through the process of _______. nitrification denitrification assimilation ammonification

OpenStudy (alexis55):

D I think

OpenStudy (anonymous):

no c

OpenStudy (alexis55):

oh sorry

OpenStudy (anonymous):

5. According to the above diagram, which of the following organisms is mostly responsible for changing nitrogen in the atmosphere into other nitrogen-containing substances? mushrooms bacteria plants mice

OpenStudy (anonymous):

your fine

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!