Examlex
Calculate the linear speed due to the Earth's rotation for a person at a point on its surface located at 40 N latitude.The radius of the Earth is 6.40 ´ 106 m.
Ecosystem
A community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.
Producers
Organisms, primarily plants and algae, that produce organic compounds from inorganic substances through photosynthesis, forming the base of the food chain.
Nitrogen
A chemical element with the symbol N and atomic number 7, essential for all living organisms as it constitutes a major component of amino acids and nucleic acids.
Biogeochemical Cycles
The circulation of substances through living organisms from or to the environment.
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