Comprehensive Biology What is evolutionary theory?
The idea that people descended from apes
The idea that extinction causes new species to form
An immoral idea put forth by atheists
The idea that life on earth has changed over time due to hereditary changes in
DNA

The idea that life on earth has changed over time due to hereditary changes in DNA

Explanation:

1) Although we may have descended from apes, evolutionary theory is about how we evolved through changes in DNA and through, well, evolution.

2) Extinction actually can cause a major issue in a food chain, causing all animals that ate the extinct animal to possibly die, and all the animals that were eaten by the extinct species could overpopulate.

3) Biology and religion are two very touchy topics, however, evolution is backed by many years of evidence and proof. Religion is touchy.

4) Yes, we all began changing due to DNA and hereditary changes.

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explanation:

plate tectonics and volcanic euptions

over time, plate tectonic processes cause continents to move to different positions on the globe.

for example, britain was near to the equator 300 million years ago, and therefore was hotter than it is today. for further details look at our climate through time poster or online map.

the movement of the plates also causes volcanoes and mountains to form and these too can contribute to a change in climate.

mountain ranges formed by plate tectonics. large mountain chains can influence the circulation of air around the globe, and consequently influence the climate.   warm air might be deflected somewhere cooler by the mountains.

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explanation:

because i hate it