Ecosystems Question Preview (ID: 55959)


Conservation And Preserving Ecosystems. TEACHERS: click here for quick copy question ID numbers.

Substances that break down easily are considered ____________________.
a) consumers
b) decomposers
c) producers
d) biodegradable

This type of farming uses only natural products to grow things.
a) crop rotation
b) organic
c) terracing
d) conventional

_____________ help to break down dead plant and animal material.
a) Producers
b) Decomposers
c) Consumers
d) Recycling

Careful and respectful travel to observe a natural area is considered _____________.
a) composting
b) recycling
c) pollution
d) ecotourism

Organisms that make their own food would be called _________________.
a) consumers
b) producers
c) decomposers
d) renewable

Resources that will be gone forever once they're used up are considered _______________.
a) non-renewable
b) plentiful
c) scarce
d) renewable

This practice helps heal the soil by changing what is planted each season.
a) organic farming
b) conventional farming
c) crop rotation
d) terracing

Decayed material that enriches the soil is called ________________.
a) compost
b) recycling
c) pollution
d) organic

All living or non-living things that interact within a certain area would be considered an _________________.
a) environment
b) ecoystem
c) ecotourism
d) organic

Harmful materials that enter the soil, water, or air would be considered ________________.
a) resources
b) renewable
c) pollution
d) landfills

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