_________________ is the number of different species of living things in an ecosystem.

What might happen if half of the trees in  woodland were cut down?

Biodiversity is the number of ____________________ species of living organisms in an ecosystem.

Only animals are considered in describing the biodiversity of an ecosystem.

Biodiversity is the number of different species of _____________ organisms in an ecosystem.

Some of the physical factors that affect how well different plants will grow include:

Biodiversity is the number of species of living organisms in an ________________.

MORE animals = MORE _______________ = MORE stability