Define water cycle , nitrogen cycle , greenhouse effect, oxygen cycle , carbon cycle .
Answers
⏯️⏯️water cycle :-
the cycle of processes by which water circulates between the earth's oceans, atmosphere, and land, involving precipitation as rain and snow, drainage in streams and rivers, and return to the atmosphere by evaporation and transpiration.
⏯️⏯️nitrogen cycle :-
a continuous series of natural processes by which nitrogen passes successively from air to soil to organisms and back to air or soil involving principally nitrogen fixation, nitrification, decay, and denitrification.
⏯️⏯️greenhouse effect :-
The greenhouse effect is the problem caused by increased quantities of gases such as carbon dioxide in the air. These gases trap the heat from the sun, and cause a gradual rise in the temperature of the Earth's atmosphere.
⏯️⏯️oxygen cycle :-
The oxygen cycle is the biogeochemical cycle of oxygen within its four main reservoirs: the atmosphere, the total content of biological matter within the biosphere, the hydrosphere, and the lithosphere/Earth's crust.
⏯️⏯️carbon cycle :-
The carbon cycle is the process by which carbon moves from the atmosphere into the Earth and its organisms and then back again.
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Answer:
Answer:The water cycle shows the continuous movement of water within the Earth and atmosphere. Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow. Water in different phases moves through the atmosphere (transportation
The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes