5 Science Chapter 7: Ecosystems Question Preview (ID: 34791)


5 Science BJU, Chapter 7 On Ecosystems. TEACHERS: click here for quick copy question ID numbers.

An individual is ______
a) a unique person
b) one living organism
c) part of a community
d) a friend

A niche is ______
a) a specific part of an ecosystem
b) a specific function or job in an ecosystem
c) a specific organism in an ecosystem
d) a nonliving part of an ecosystem

This is the nonliving part of an ecosystem.
a) habitat
b) ecosystem
c) population
d) environment

Ecosystems consist of all living organisms and their ________ in a certain section of the earth.
a) environment
b) ecosystem
c) habitat
d) community

Which is NOT one of the four basic needs of ALL living things?
a) food
b) sun
c) shelter
d) protection from consumers

What are consumers that eat things that have already died?
a) scavengers
b) producers
c) decomposers
d) carnivores

Which would NOT be a reason for an organism to migrate to another ecosystem?
a) there is not enough food
b) there is a lot of food
c) seasons change
d) giving birth and raising young

What are consumers that eat both plants and animals?
a) herbivores
b) carnivorers
c) producers
d) omnivores

What are organisms that help break down dead things and waste?
a) consumers
b) decomposers
c) producers
d) scavengers

What are organisms that depend on other organisms for food?
a) herbivores
b) producers
c) carnivores
d) omnivores

consumers that only eat other consumers are called?
a) producers
b) carnivores
c) omnivores
d) herbivores

What are consumers that only eat plants?
a) omnivores
b) carnivores
c) herbivores
d) scavengers

Organisms that get their energy from the sun are what?
a) producers
b) consumers
c) herbivores
d) decomposers

Photosynthesis is the process that needs ______, _______, and _______ to make energy
a) sunlight, soil, and water
b) oxygen, sunlight and water
c) sunlight, fertilizer and water
d) sunlight, carbon dioxide, and water

This is when two or more organisms are trying to use the same resources.
a) adaptions
b) habitat
c) competition
d) scavengers

This is when a whole group of animals that leave one ecosystem to another ecosystem.
a) hibernation
b) migration
c) symbiosis
d) adaptions

This is when two species interact with each other over a long period of time.
a) host
b) migration
c) symbiosis
d) migration

This is an organism that lives on or inside another organisms and takes food from that organism.
a) host
b) prey
c) symbiosis
d) parasite

Instincts are the basic knowledge and skills needed for ______
a) survival
b) symbiosis
c) adaptions
d) competition

This is a plant or animal that a parasite lives on or in.
a) parasite
b) symbiosis
c) migration
d) host

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