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Balance
We use balance to find the mass of an object. |
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Basic Need
All living organisms must have food, water, shelter and air; these
are the basic needs of life. |
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Biome
A biome is the natural place in a particular climate where many
plants and animals live. Some biomes include the rainforest,
tundra, and desert. |
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Boiling
When a liquid is so hot that is changes to a gas. |
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Boiling point
The temperature at which a substance changes from a liquid to a gas. |
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Buoyancy
Buoyancy is a force that causes floating. It is the ability of
a liquid or gas to cause less dense objects to float or rise to the
surface. |
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Burrow
Burrows are tunnels that some animals dig. Many animals live
underground in burrows. |
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