Answer:
Nuclear testing is known to cause an abundance of environmental pollution. It also causes one to have intense skin burns and evolve acute radiation syndrome. In some cases even cancer and cardiovascular disease can develop, if exposed to nuclear radiation. These are a few of the reaons why countries try to limit their use of nuclear weapon testing. Keeping the people and environment healthy is their main concern.
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Answer:
Earth has two poles North and South they are considered as the two corners of earth.
Explanation:
The imaginary i.e equator or zero degrees, the line divides the equator into two parts of North and South zones named as Poles. Seen as ends of the earth and composed of Positive and Negative physical properties.
Located at a 90 degree to North and South of the geographic equator. Generating magnetic fields. these have formed by the earth rotation and form a part of arctic and antarctic circles cover from 60 to 90 degrees on both the hemispheres.
The poles are a window of earth past, many times also here have been shifts in the history of the earth poles and they have shifted earlier in the north pole was located over Canada, and the south pole was near South America. Alfred Wegener in his plate tectonic theory also mentioned the polar wandering forces.
Answer:
Global warming (Anthropogenic hazard)
Explanation:
Global warming is said to be a long term rise in the annual temperature of the earth. There a number of scientists that have have give statements that the global warming as summarized by IPCC which is endorsed by other scientific bodies, including many climatologists, anthro geographers and other oceanographic experts which have recorded temperature changes over the period of decades and have seen the reaction with various elements like the greenhouse gases on the environment which will risen <u>from 1.5 to 5.8 degrees since 1950 to 2100</u> and rise in annual surface temperature to 3 degrees. Nearly 98% of evidence proves the existence of human impact upon the earth's environment and now the world is moving towards a global cooldown.
