The scientists that are concerned about increased carbon dioxide in the atmosphere believe global warming is caused by human actions.
Explanation:
The global warming is a fact, but there is a big debate about the main causes of it. On one side are the scientists that believe that the human actions are the main cause of the global warming, on the other side are the scientists that believe it is strictly a natural process, and in the middle are the scientists that believe it is caused by both the human actions and the natural processes.
The scientists that believe that the global warming is caused by the human actions often discount the natural processes and their importance. The human actions increase the effect of the natural processes, but lot of scientists tend to exaggerate the human effect. If the trend of carbon dioxide input into the atmosphere by the human activity at this rate, then in the future it will most probably became a very important factor, while for now is relatively low when compared to the natural processes.
The majority of the carbon dioxide from the human activities comes from:
- burning of coal
- combustion of oil
- burning of wood
This is mainly done through:
- industry
- transportation
- agriculture
- heating of homes
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Showing how trends change over time
It is hydropower the first option
<u>Explanation:</u>
First, we may wonder what Pangaea Ultima is? In simple terms, according to Geologist, Christopher Scotese, he hypothesized that the structure of our continent as we know today will be restructured or merged together into a single contiguous continent.
In regards to the Philippines, it is believed that it will be no longer a country but will be crushed and turned into <u>a mountain range</u> that will exist between Australia and Eurasia.
Thus, we can conclude that if the Philipines become a "mountain range", this will result in people's livelihood been affected; furthermore, they'll have to migrate to other countries, affecting transportation, biodiversity and even health because of the change in temperature.
An atoll estuary serves as the term that used in referring to rising of sea level which do results to invasion of the river valley which produces a nearshore body of water of mixed as well as variable salinity.
- In an estuary, there us usually mixing of freshwater river or stream aa well as ocean.
This will result to<u> salty ocean</u> mixing with a freshwater river, and brackish water will be formed.
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