The bottoms of clouds typically form at altitudes below 2 km. dark, low-hanging clouds that tend to block out the sun and may produce precipitation are called clouds. often resemble white, wavy bands or ripples or create patterns of patchy, cottony clouds. a "thunderhead" is another name for a(n) cloud. chunks of ice that form as raindrops are repeatedly dropped and lifted by strong updrafts are known as

1. low

2. nimbostratus

3. cirrocumulus

4. cumulonimbus

5. hail

Explanation:

these are all correct for pen

1.low

2.nimbostratus

3.Cirrocumulus

4.cumulonimbus

5.hail

6.The precipitation found in low clouds is liquid water droplets. The precipitation found in middle clouds is predominately liquid water droplets with a small amount of ice crystals. The precipitation in high clouds is mostly ice crystals.

Explanation:

tocharian and anatolian were belaved to become extinct during the ninth century. =)