Answer:
1) A period when winds change direction and blow from hot to cold areas - Heat Wave
2) A period when a region’s temperatures are very high - Monsoon
3) A period with very low precipitation- Drought
Explanation:
1) A period when winds change direction and blow from hot to cold areas - Heat Wave
Heat wave is generated in the wind of the region with warm weather conditions. These waves which generate from one region moves to other regions where they affect the weather condition of that region.
2) A period when a region’s temperatures are very high - Monsoon
Monsoon is a season of heavy rainfall in a region of warm weather conditions.
3) A period with very low precipitation- Drought
Drought can be defined as a condition in which a region experiences hot weather conditions with scarcity of water as the region receives very low annual rainfall. This results in the drying of the available water sources.