Which color on the map is semi-arid

Red

Explanation:

On the provided map the semi-arid climate areas are colored red. More than half of New South Wales has this kind of climate. Semi-arid climates usually get about double the rain than desert regions. There are two distinct classifications of semi-arid climates and these are hot and cold. These are sometimes also called steppe climates.

fertilization is the union of an egg and a sperm cell i believe.