Answer:
Anthropogenic hazards are hazards caused by human action or inaction. They are contrasted with natural hazards. Anthropogenic hazards may adversely affect humans, other organisms, biomes, and ecosystems while A natural disaster is a major adverse event resulting from natural processes of the Earth
Explanation:
Man-made: Global Warming
Natural: Grand Canyon
Answer:
The eastern gray squirrel (Sciurus carolinensis), also known as the grey squirrel depending on region, is a tree squirrel in the genus Sciurus.
Explanation:
It is native to eastern North America, where it is the most prodigious and ecologically essential natural forest regenerator.
<h3>Information:</h3>
Widely introduced to certain places around the world, the eastern gray squirrel in Europe, in particular, is regarded as an invasive species.
<h3>Tips:</h3>
The grey squirrel (Sciurus carolinensis) is from Eastern North America
<h2>I hope this answers help you! :></h2>
<u>Answer:
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The build-up of three oxygen created our ozone layer around two billion years ago.
<u>Explanation:
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- The ozone layer is a part of the stratosphere which is located right after the troposphere in the atmosphere of the Earth.
- The ozone gas is made up of the abundance of three oxygen molecules combining with the ultraviolet radiation emitted by the Sun.
- The development of the ozone layer happened around two billion years ago when the oxygen concentration levels on the planet began to rise slowly and gradually.
Answer:The quality or state of being volcanic; volcanic activity. ... The level of power of a volcano.
Explanation:
Im not really good with essays,but i can give you an idea.
I think the best way to learn things is to find an interest in it and continue doing some research on it until you have a good understanding of it.Thing like a new sport or experiment