Answer:
C.They are made mostly of limestone.
Explanation:
Valley regions are mostly made up of limestone. the valleys of Ridge and Valley region are made up of sedimentary rock such as Limestone, dolomite, and shale. These limestone are extracted from these valley and use in the production of gypsum and other industrial products. Valleys are present at various height above sea level.
Answer:
D
Explanation:
Since east was longer under Russia it's developing slightly slower
Answer: D is correct sentence
Explanation:
The stage of thunderstorm formation which is characterized by updrafts accompanied by downdrafts induced by falling precipitation is called "mature stage."
<h3>What is thunderstorm?</h3>
Thunderstorms are ferocious, brief meteorological disturbances that are nearly always accompanied by lightning, thunder, thick clouds, significant amounts of rain or hail, with strong gusts of wind.
Some characteristics of thunderstorm are-
- Layers of warmer, moist air travel in a strong updraft to cooler areas of the atmosphere, whereupon thunderstorms form.
- At that location, the updraft's moisture condenses to create imposing cumulus clouds and, subsequently, precipitation.
- Cooled air columns then descend to the ground and are met by powerful downpours and horizontal winds.
- In parallel, electrical charges build up on cloud molecules (water droplets with ice).
- When the electric charge that has collected is sufficiently high, lightning discharges happen.
- When lightning strikes, it instantly and intensely warms the surrounding air, creating shock waves that sound like thunderclaps and rolls.
- Occasionally, air vortices that are spinning and powerful enough just to create tornadoes are present with intense thunderstorms.
To know more about ingredients to a thunderstorm, here
brainly.com/question/6838263
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