So that people can stay there and be sheltered./
The answer is a) true
hope this helps ! :D
You can find the annual rainfall graphs of past 5 years of South Africa in the Climate Change Knowledge Portal.
<h3>What are annual rainfall graphs?</h3>
Climate graphs are known to be graphical description of the average rainfall and temperatures that can be seen in a specific location.
Note that the temperature can be shown on a line graph, and rainfall is often shown on a bar graph. Data can be obtained using the Climate Change Knowledge Portal.
learn more about rainfall from
brainly.com/question/866725
Earth's Second Atmosphere The second atmosphere, which was the first to stay with the planet, formed from volcanic outgassing and comet ices. This atmosphere had lots of water vapor, carbon dioxide, nitrogen, and methane but almost no oxygen.
what paragraph are you talking about