Answer:
to learn about the past and how it brought us to this day
Explanation:
D..............................................................................................................................................................................................................................................................................................................
Thunderstorms are the rain bearing cloud produces lightning. It is a violent weather disturbance associated with heavy rain or hail, lightning ,strong winds, thunder etc. Every thunderstorm produces lightning. The basic factors affects the thunderstorms are moisture, unstable air, and lift.
<h3>What are thunderstorms?</h3>
Thunderstorms are ferocious, brief meteorological disturbances that are nearly always accompanied by lightning, thunder, thick clouds, significant amounts of rain or hail, and powerful gusts of wind. Layers of warm, moist air rise in a strong updraft to colder areas of the atmosphere, whereupon thunderstorms form. At that location, the updraft's moisture condenses to create imposing cumulonimbus clouds and, eventually, precipitation. Cooled air columns then descend to the ground and are met by powerful downdrafts and horizontal winds. In parallel, electrical charges build up on cloud particles (water droplets and ice).
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Answer:
B
Explanation:
While there are indeed many natural resources, the use and extraction of these resources has not always been done in an environmentally friendly way.
Potable water is still a scarce commodity and is slowly being supplied to the population. Despite the efforts, a combination of salt water infiltration into the water table and chemical spills from refineries and other industrial sites make water pollution a serious issue.
Explanation:
Fossils do tell a lot about Earth's past landscape. Age of rocks , species of animal in the past era, etc. But there are various aspects that they fail to answer. While fossils reveal what ancient living things looked like, they keep us guessing about their color, sounds, and most of their behavior. Fossils are very rare.The Fossil record is like a big jigsaw puzzle, with most of the pieces missing. Many species probably left no fossils at all.
