Answer:
<u><em>The answer is</em></u>: <u>The various difficulties that could arise to continue living on earth due to rising temperatures.</u>
Explanation:
<u><em>If the Earth warms up, any of these important changes will occur</em></u>:
1.- The water expands <em>when it is heated and the oceans absorb more heat than the earth, the sea level will rise.
</em>
2.- The sea level will also increase <em>due to the melting of glaciers and sea ice.
</em>
3.- The cities of the coast <em>would suffer floods.
</em>
4.- Places where it normally rains or snows <em>a lot could get hot and dry.
</em>
5.- Lakes and rivers <em>could dry up.
</em>
6.- There would be more droughts<em> so it would be harder to grow corn.
</em>
7.- There would be less water available <em>for agriculture, food production, drinking or showering.
</em>
8.- Many plants and animals <em>would become extinct.
</em>
9.- Hurricanes, tornadoes and storms <em>produced by changes in temperature and evaporation of water would occur more regularly.
</em>
<u><em>The answer is</em></u>: <u>The various difficulties that could arise to continue living on earth due to rising temperatures.</u>