Which natural disaster is measured using the Richter scale?

Which water purification process removes dissolved salts and impurities by forcing water through a semi-permeable membrane?

Which scale is commonly used to measure the intensity of hurricanes and tropical cyclones?

Which household water purification method uses ultraviolet light to kill bacteria and viruses?

Which scale is used to estimate wind speed based on observed sea or land conditions without instruments?

Which preservation technique uses controlled heating to kill harmful microorganisms in liquids like milk?

Which everyday chemical reaction is responsible for rusting of iron objects?

Which common food preservation method works by removing moisture to inhibit bacterial growth?

Which gas is responsible for the characteristic smell often associated with rain after a dry spell?

Which gas makes up approximately 21 percent of Earth's atmosphere and is essential for respiration?

Which property of water allows insects like water striders to walk on its surface?