1. A person who looks afters the tooth is know as. 2. Give two example of acids.
3. Name two types of erosion.
4. List 3 factors that leads to soil depletion.​

How many time zone are there on earth

What is the hottest planet in the solar system?

Land cool more quickly than water. as a result the pressure over the water is lower than that over the land, and the air moves from the land to the water. what is this known as. a) prevailing winds b) sea breexes c) land breezes d) valley breezes