turn the faucet off when not in use
read your book...jejeje
Droughts cannot be prevented. Droughts are natural disasters, and there is nothing anyone can do to prevent them. However, their effects can be reduced, by simple measures such as limiting unnecessary water use. This can be done by the following:Saving rain water in a proper way.Planting trees and limiting de-forestation.Protecting underground water resources.Recycling water.
The precautionary measures to be done in typhoons are check and clean community drainage system to prevent flood. Evacuate the place during fires and during earthquakes.
to prevent floods we can use more irrigation
Nothing
stop diving your car or bus?
Keep it away from water and away from the sun
A diuretic (water pill)
It is necessary to have normal clotting factors (check bleeding time, clotting time, prothrombin time). It is necessary to detect internal bleeding. To prevent Gastrointestinal bleeding measures like deworming or other appropriate measures to prevent chronic or acute blood loss are to be taken. This is done surgically or by promoting clotting or preventing the cause of hemorrhage.
treated before it is used
Probably nothing its not very likely to stop erosion.
what must be done to prevent this from happening