Answer:
a cloud that sheds a wall of rain
Explanation:
Around 1800 (plus or minus about 5 years) is when it was estimated that the world's population had reached 1 billion.
Australia/Oceania is the smallest continent
The statement, “An arid or
semi-arid climate occurs where precipitation is greater than potential evaporation”,
is false. A semi-arid climate occurs where the recipitation is below the
potential evaporation. Regions that experiences arid climate receives less than
10 inches of rainfall in an entire year.