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3 years ago

A few scientists say global warming is largely due to a natural cycle. What is some evidence of the natural cycle?

Geography

2 answers:

Aleks04 [339]3 years ago

6 0

Answer:

Scientists say global warming is largely due to a natural cycle it is evident from the fact that humans once settled in areas now covered by glaciers.

Explanation:

It is seen on the geological timescale that the Earth has had five major ice ages that occurred as a result of tremendous changes in the climate from time to time.

It is now believed that another ice age is due and the climate change that we are getting to experience is an indication that the ice age about to occur soon.

Thus, a few scientists sat that global warming is largely due to a natural cycle.

BaLLatris [955]3 years ago

5 0

Answer:

Humans once settled in areas now covered by glaciers.

Explanation:

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Plant material that accumulates and hardens on the floor of a swamp is

Semenov [28]

Answer:

F Anthracite (the hardest coal)

Explanation:

Coal is a sedimentary rock that is formed from plant materials. These plant materials must have been trapped and compacted in an environment where they are not able decay. Such an environment is a swamp.

The first grade of coal that forms initially in such an environment is called PEAT. Peat is soft coal that still contains some plant materials. It has a high moisture content and the amount of carbon is still quite low.

With increasing pressure and compaction, PEAT grades into LIGNITE which has more carbon atoms in it. Lignite is more combustible although it is quite soft too. Lignite grades into SUB-BITUMINOUS coal and then BITUMIOUS coal.

The highest grade of coal is ANTHRACITE which is a hard coal. It has very little moisture content and rich carbon percentage in it. Anthracite yields more energy compared to other forms of coal. Anthracite is basically coal that forms at the greastest pressure. Beyond this pressure, a metamorphic transformation occurs and the coals changes to graphite.

Based on increasing pressure:

PEAT< LIGNITE< BITUMINOUS COAL < ANTHRACITE

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if it takes 3 hours to travel from New Mexico to Colorado than 3 hours back to New Mexico what time would it be in Vermont when

Nikitich [7]

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3 years ago

The angle that the Sun's rays strike a region of Earth determines the amount of heat transferred.

GaryK [48]

Answer: True

The edge that the Sun's beams strike an area of Earth decides the measure of warmth moved

Explanation:

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Thusly, the sunlight based radiation is thought over a littler surface region, causing hotter temperatures.

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