this word means life, but is not Bio

Green pigment inside a plant cell that gives the plant a green color

organelle inside a plant cell that is responsible for making food for plant

the gaseous envelope surrounding the earth; the air

First type of organism to exist contains only one cell

The study of living things

Part of the world that contains life

Part of the earth containing water

Of in or pertaining to water

Half of the earth

Lowest layer of the Earth’s atmosphere

A scientist that studies the Earth

Layer of the atmosphere that contains the ozone layer

The study of the Earth

a chemical change that is accompanied by a release of heat

The uppermost layer of the atmosphere

Between continents

Allowing only some light to pass through

that which tends to prove or disprove something; ground for belief; proof.

Of or relating to the eyes

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