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A biological species is defined as a population whose members can interbreed,although the offspring may be infertile.
Arctic Tundra
a cold, vast, treeless area in the Arctic region characterized by permafrost, low temperatures, and minimal vegetation.
Oceanic Mud
Fine-grained sediments found on the ocean floor, composed of particles of rock, minerals, and organic matter.
Troposphere
The lowest layer of Earth's atmosphere, extending up to about 10 kilometers, where most weather phenomena occur and where the concentration of greenhouse gases is significant.
Photosynthesis
The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water, generating oxygen as a byproduct.
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