When erosion wears away the outside of a volcano, sometimes a solid magma core called a is left exposed.
a. cinder cone
b. volcanic neck
c. laccolith
d. batholith

Saudi arabiahope this

Which figures are you talking about?

Airplanes usually fly in the lower part of the stratosphere - there is nearly no water vapor and it's very dry, so it to avoid big turbulences. it's about 8-10 kilometers above ground (depending on weather conditions, region etc.)