Tornadoes are bad because they blow things around and destroy peoples homes. Wind is also bad because when the wind is blowing something called erosion can happen. Trees can fall down and soil can run down by wind and water. Most farmers try to prevent this from happening to their crops so it will not get ruined. When the wind is blowing hard and planes are in the air, the wind can blow them down and a lot of people can get hurt.
Hurricanes are strong wind moving in from all directions.
This is also bad for the people who are near the hurricanes. Another bad thing about wind is sand dunes. Sand dunes are big hills of sand. When the wind is blowing, the sand dunes blow all over and can ruin forests. Like if you were to lift a car you'd probably use a lever or a pulley to lift it.