Answer:
A tsunami is a large ocean wave that is caused by sudden motion on the ocean floor. This sudden motion could be an earthquake, a powerful volcanic eruption, or an underwater landslide
Explanation:
Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake
The threat from acid deposition has been steadily increasing in the 21st century because of the increase in the number of industries during this period. The acid particles get trapped in the atmosphere and falls as raid on earth. These acid particles are increasing with the booming of the industrial sector.
Answer:
The correct answer is B. Migrating centers of low pressure in the Northern Hemisphere are also called tropical cyclones.
Explanation:
A tropical cyclone is a stormy formation generated by hot water bodies that evaporate in areas of low pressure and strong winds. This combination generates dense and warm clouds, that when colliding with the cold winds of the heights and the low atmospheric pressures develop intense storms that are fed back with the water that continues rising from the surface of the ocean. Thus, the cyclone grows in size and, driven by the coriolis effect, begins to rotate on its axis and acquire greater speed.
Central America and Mexico remain part of the spanish colonies ,both have rich soil and these region has become a center of coffee production