Ecosystem Dynamics Test Review

All objects that are both living and nonliving are made up of matter.

• True
• False

If any organism is not able to meet its basic needs, what does it risk?

• Producing too many offspring
• Living longer
• Dying out
• Eating too much food

Which of the following is not a basic need of organisms?

• Shelter
• Food
• Water
• Movement

If too many children are born, we say that the habitat has become ____________________.

• Overhunted
• Overpopulated
• Healthy
• Balanced

Tags

CCSS.RI.3.3

CCSS.RI.4.3

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.7.3

What is decomposition also known as?

• Changing
• Rotting
• Smelling
• Darkening

___________________ is a visual that shows you "what-eats-what" in a given ecosystem, or environment

• Food train
• Food web
• Chains
• A picture chart

A food web shows you the relationship between all living things in an ecosystem.

• True
• False

The name of the process by which plants get energy from the sun is __________.

• photosynthesis
• energy transfer
• basking
• sun fixation

Organisms that cannot produce their own food and have to eat other living things are called?

• Consumers
• Producers
• Decomposers
• Omnivores

Primary Consumers are consumers that eat only meat.

• True
• False