Examlex
When a87 Br nucleus emits a beta particle, what is the nuclear species that results?
Carbon Cycle
The series of processes by which carbon compounds are interconverted in the environment, chiefly involving the incorporation of carbon dioxide into living tissue by photosynthesis and its return to the atmosphere through respiration, the decay of dead organisms, and the burning of fossil fuels.
Fossil Fuels
Natural fuels such as coal, oil, and natural gas, derived from the remains of living organisms that were buried millions of years ago.
Hydrological Cycle
The continuous movement of water on, above, and below the surface of the Earth, also known as the water cycle.
Erosion
The process by which soil, rock, and other surface material are worn away by wind, water, or other natural agents.
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