Hurricanes are caused by warm and cold air meeting in the air which causes spinning in the clouds, short term impacts are damaged property, power lines and flooding long term impacts are damaged environment(it takes a while for it to go back to normal). Tornadoes are caused by warm air meeting cold air and causing the cloud to spin and touch the ground. Short term impacts are damaged crops, plants, and trees. Long term impacts are irreversible habitat damage. Tsunamis are caused by earthquake short term impacts are flooding, killing plants in its path. Long term impacts are destroyed trees (they take a while to grow back). I hope this helps even a little bit and that I’m not to late!