Water Cycle

  • Water Cycle - circulates water between the atmosphere, lands, and earth's ocean
  • Condensation - water that collects as droplets on a cold air surface when humid air is in contact with it
  • Evaporation - process of turning from liquid into vapor
  • Precipitation - the action or process precipitating a substance from a solution

Pros and Cons on Humans

Acid rain, deforestation, less fertilizers, oils on drive ways, trash in lakes, ponds and oceans

Nitrogen Cycle

Nitrogen - the process in nitrogen that it's compounds are involved with living organisms and plants

The Chemical reactions of nitrogen is DNA,RNA and proteins

Pros and Cons on Humans:

burn fossil fuel, increase the nutrition of plants, increase the amount of nitrogen that is being used or decrease, fertilizers, greenhouse gases

Phosphorous

Phosphorous - is an important chemical for plants and animals and is created by water and living things

Chemical reactions of phosphorus is phosphate and phosphorus P4O10 + H2O - H3PO4

Pros and Cons on human

less fertilizers

Carbon Cycle

Carbon - is a element of life that people, plants, and animals need on a daily basic to live

Carbon chemical reactions is photosynthesis and respiration

Pros and Cons on Humans

People breath, have plants, fires, coal,and natural gases, less cutting down tree

https://water.usgs.gov/edu/watercyclesummary.html

Credits:

Created with images by corinaselberg - "orkide flower pink" • gailhampshire - "Young Cheetas" • edofs1 - "cat fold view" • ElvisClooth - "weimaraner puppy dog"

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