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Ecology

Authored by Randy Carpenter

Science, Biology

10th Grade

42 Questions

Used 9+ times

Ecology
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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What type of organism makes its own food?

consumer

carnivore

producer

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is a producer?

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is overgrazing?

When beavers create a structure that keeps water from flowing through.

When humans put toxic chemicals in the water.

When herd animals (like cows) over graze or eat too much from the land.

When people throw seeds all over the land.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Biodiversity refers to

extinct species
the variety of species on Earth
nonrenewable resources
the rate of species decline

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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When taken to a new habitat, non-native plants often threaten native plants of the new habitat.  Why do they do this?

Non-native plants are able to mutate rapidly
Non-native  plants cause native animals to relocate
Non-native plants are able to be used for medicine
Non-native plants compete with native plants for resources

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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What effect will an invasive species have on the carrying capacity of an ecosystem?

The carrying capacity will increase
The carrying capacity for everyone will decrease
The carrying capacity will only decrease for those in competition for same resource
The carrying capacity for all animals will stay the same

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. What makes a species invasive?

Moving to a new ecosystem and taking resources from natives 
Not having papers
Species that can't adapt
Plants that take up too much space

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