What is a biome? what are two ways to define them?

A Biome is ...

Explanation:

There are two main categories of biomes. Terrestrial biomes are usually defined by the type of vegetation that is present. The major climatic factors contributing to the vegetation types in these biomes are temperature and precipitation. Aquatic biomes are defined by the type of water they contain.

A biome is an area classified according to the species that live in that location. Temperature range, soil type, and the amount of light and water are unique to a particular place and form the niches for specific species allowing scientists to define the biome

Explanation:

A biome is a large region of Earth that has a certain climate and certain types of living things

a simple way to define it.