It is the ozone layer. if we didnt have that we would be exposed to solar radiation but if there is to much caused by greenhouse gases it will bacome to thick leading to a ice age as the sun can no longer pass through.
Population density can change due to immigration and emigration > True :}
Answer:
yes
Explanation:
Because the Sun continues to 'burn' hydrogen into helium in its core, the core slowly collapses and heats up, causing the outer layers of the Sun to grow larger. This has been going on since soon after the Sun was formed 4.5 billion years ago.
Answer:
I would speak to whoever is in charge of the countries in africa and ask for a complete quarantine, just so that it dies down and there will be less deaths or people contacting the disease.
Explanation:
The best facilitates the building of ports is bays.
your answer is <span>C. Bays </span>