1) Thermometer- used to measure temperature
2)Barometer- used to measure air pressure
3)Anemometer- used to measure wind speed and direction
4)Rain Gauge- used to measure amount of rainfall
Answer:
Removing American Indians will allow white settlers to become wealthier.
Explanation:
It helps with the worlds water supply.
Sun= 696,340 km
earth= 6,371 km
moon= 1,737.1 km