Wind, it takes nothing to use wind, which means it doesn't put harmful emissions into the atmosphere.
They are electromagnetic waves because mechanical waves have to be physically created by something, while electromagnetic waves are just emitted without any effort or force.
Answer:
i dont really know but i thinnk it would be III,IV and V
Explanation:
Answer:
Difference in longitude = 45–15=30
■ If we start from 0° longitude (Prime Meridian) to east, with one passing longitude 4minutes will added.
■ So, 30 X 4 = 120 minutes = 2 hours ahead
■ So, time on 45°East will be 9 + 2= 11 am.
