because the animal needs something to breathe so it traps air to breathe while its under water.
it is cooler water towards the top than the bottom at night vice versa during the day
fish [at the bottom of the mountain] Eagles Beetles
Tadpoles are bottom feeders . They eat algae and decayed matter. They feed near the shore where the water surface, pond bottom and air meet.
A sea horse. The key word is: sea horse :D Hope this helped!
Animals that live in water include whales, dolphins, seals, sea lions, and sea otters.
At the bottom of the page
False. If you watch water boil in a transparent container, you will see bubbles of gas form on the sides and bottom. They break loose and rise to the surface.
most desert animals have their young in burrows beneath the surface where they will make a nest at the bottom of their den(burrow).
Dessert
Secret compartment
It is possible to become disoriented underwater if you do not have a point of reference to aid in telling you from up or down: the ground, a boat at the surface, fish, your bubbles, etc. The most readily available orientation aid I've found is your own air. your bubbles will always float toward the water's surface!
The bubbles in boiling water are steam or vaporized water. The bubbles initially do not reach the surface of the billing fluid as the colder water away from the hot bottom cools the steam turning it back to liquid. WHen all the water is at 100oC the bubbles reach the top.
flatulence flatulence
The bubbles need to go in the water, facing the bottom of the pool.
it might be pee -------------- If you mean the white stuff with little bubbles that floats on the surface, its probably soap bubbles from someone that swam in the pool with alot of soap or shampoo left on them and it gets frothed up from the splashing. If its on the bottom, it probably snot,mucus that your filter didnt get to.
Yes you can, all those little bubbles that float from the bottom to the top are Carbon Dioxide bubbles.
because they feel like forming! ^no... This is because the liquid of higher density (such as shampoo) decreases to the bottom through fluids of lower density (like soy sauce for example). Shampoo is much more dense, making it more resistant to flow and therefore forming air bubbles(: hope that helped !