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Extinct Species and Evolution
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How can humans cause extinctions?
Deforestation, Fossil Fuels, Pollution, and more! These things cause habitat loss.
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___________ is a man-made disaster caused by cutting down trees.
Deforestation
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What are the three R's to help save the environment?
Reduce, Reuse,and Recycle
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Who is the scientist who said living things get their traits from their ancestors?
Abraham Lincoln
Charles Dickens
Dr. Albert Einstein
Charles Darwin
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What is a famous example of a mass extinction?
The dinosaurs going extinct millions of years ago!
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An ______ is a person, plant, or animal from one's family that lived a long time ago
Ancestor
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What do scientists use to learn about animals of the past?
The Sun
Food Webs
TV
Fossils
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True or False: An endangered species is one at risk of becoming extinct.
True
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Animals ____ to their environments more and more over time.
Move
Set Fire
React
Adapt
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When a species is endangered, are there a lot of this species left?
No. There are very few left if a species is endangered.
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When an entire species dies out, that species has gone ______ .
Extinct
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What is the name of the form of pollution having to do with dangerous emissions that enter our air?
Air Pollution
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True or False: Fossils are clues to how life was yesterday.
False! Fossils are clues to how life was a long time ago.
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What's an example of an extinct species?
Dinosaurs, Golden Toad, Irish Elk, Dodo Bird, Woolly Mammoth, and more.
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Living things change over time into new species in a process called ________
Evolution
Pollution
Adaptation
Recycle
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The theory of evolution says that the living world ______ all the time.
Changes
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When there are harmful substances in the water, land, soil, or air, this is called ________.
Pollution
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