<span>These are known as tephra, pyroclats or more generally as volcanic bombs.</span>
Answer:
Erosion, weathering
Explanation:
Earth changes in its own natural ways. Some changes are due to slow processes, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, Tsunamis and earthquakes.
it is the shortest trade link between Europe and countries on the Indian and Pacific Ocean.