Which of the following makes up the largest portion of the hydrosphere? 1. air 2. the oceans 3. the continents 4. photosynthetic organisms

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.