grade 5 science midterm worksheets 3

The living things in an environment are ________________factors.

The variety of species in an ecosystem___________________.

I include all living things in an ecosystem. What am I?_

The nonliving things in an ecosystem are _______________factors.

The type of factor that determines the size of a population_________________

The struggle for resources in an ecosystem___________________

I include all living and nonliving things in an environment. What am I?

The average weather in area over time__________________

All the members of a single species in an ecosystem are part of me. What am I?

The way the organism lives is called its specific