AOps11: Wind Direction ET

Front

What does it mean when the tail of a windsock is fully up?

Back

There is a lot of wind.

Front

Which part of a tetrahedron points towards the wind?

Back

The pointy tip

Front

How can you use grass to find out where the wind is going?

Back

By stepping on it

Front

What natural feature can help you see the wind direction on a lake?

Back

The waves