<em>there are 9 on the main land and 13 in total</em>
I would expect to find faults which are a crack or break in earth's crust
Answer:
Erosion can make the soil more fertile by eliminating certain wasteful materials, and leaving behind a cleaner, more nutrient-rich soil that farmers can use to cultivate grows more easily, that lead to a higher yield. For example, erosion is a way that nature uses to eliminate rotting matter from the soil.
A because 60 divided by 20 is 3 so it is going through 3 stages of half life. 40/2=20 which is one half life then 20/2=10 which is the second half life then 10/2=5 which is the 3rd and final half life
The crest of a wave is the highest part of the wave
