Which instrument is used to detect and measure the magnitude of earthquakes?

Which simple machine is used in a bottle opener to pry open a cap?

Which part of the water cycle involves water vapour cooling and turning back into liquid water droplets to form clouds?

Which renewable energy source harnesses heat stored inside the Earth to generate electricity?

Which kidney process selectively returns useful substances like glucose back to the bloodstream?

Which type of immunity is gained through vaccination by introducing a weakened or inactivated pathogen?

Which instrument is used to measure wind speed?

Which gas commonly used in refrigerators and air conditioners was historically linked to ozone layer depletion?

Which common everyday substance is classified as a strong acid frequently used in car batteries?

Which common observation explains why sound seems louder when heard through walls compared to open air over long distances?

Which property of water causes it to expand when it freezes making ice less dense than liquid water?