Examlex
The first nucleated life were the eucaryotes dated to about 2.3 byr ago.
Precipitation
Any form of water - liquid or solid - falling from the atmosphere to the surface of the Earth, including rain, snow, sleet, and hail.
Rain Forests
Dense, usually tropical forests, characterized by high rainfall, rich biodiversity, and a canopy structure with multiple layers of vegetation.
Equator
An imaginary line around the middle of the Earth, equidistant from the North and South Poles, dividing the Earth into the Northern and Southern Hemispheres.
Carbon Dioxide
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in the air and absorbed by plants in photosynthesis.
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