Environmental Science Semester 1 Study Guide

Front

The energy in most ecosystems comes from

Back

the sun

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Front

What is an ecosystem?

Back

all living and nonliving things in an area

Front

Main property used to describe a population?

Back

number of individuals

Front

Biodiversity

Back

The number and variety of species that live in an area.

Front

Producers make food using ______ to trap the Sun's energy in a process called photosynthesis.

Back

chlorophyll

Front

The community of a pond is made up of all the

Back

populations of fish, insects, and other living organisms.

Front

In which of the following relationships is neither species harmed? predation, competition, parasitism, commensalism

Back

commensalism

Front

What term is used to refer to the many feeding relationships that are possible in an ecosystem?

Back

food web

Front

An example of a population is

Back

all maple trees in a forest.

Front

Which of the following best describes a population?

Back

members of the same species living in the same place at the same time