What kind of cloud can be described as puffy with flat bottoms?

What kind of cloud can be described as tall and dark?

What kind of cloud can be described as low sheets of gray clouds.

This type of cloud signals fair (nice) weather and can be found at high altitudes.

This type of cloud signals fair (nice) weather, and can be found at low or medium altitudes.

This type of cloud signals thunderstorms.

This type of cloud can signal long periods of rain when they become thicker.

Which statement is true based on the weather map?

This symbol represents which kind of front?