compare the Earth of today with that of 100 years ago.Discuss the changes responsible for the present state of the earth.make a list of our action and we could have done instead.
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Answer:
there is a lot of change in comparison between now and then because the technology has been changed
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The average temperature of the earth is rising rapidly due to the increased carbon emissions, this phenomenon is termed as Global warming. this was usually absent in the earth hundred years ago
Explanation:
- The growing temperature of the earth will have various consequences, chiefly rising sea levels, extreme weather conditions, and mass extinctions.
- Due to the rise in the global average temperature of the earth, the polar ice caps are melting rapidly. These melting is causing rise in the sea levels. The rising sea levels can cause flooding of the sea coasts.
- The coastal towns like Mumbai, Rio de Jenario and many island nations like the Maldives, Hawaii are at risk of flooding and submerging.
- The global warming has also effected the climatic patterns, because tropics are becoming hotter and the temperate regions are getting warmer, this triggers irregular rainfall patterns, that can cause disasters like flood, droughts, etc.
- Also they are suppose to trigger extreme cyclonic activity in these areas.
- Due to all these occurrences the wildlife and natural resources are at great risk. The change in earth's temperature is already affecting the breeding and migrating pattern of many animals and plant species triggering large scale extinctions.
To know more,
climate change has not always been anthropogenic in nature .explain
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