There are plenty of marine mammals that live in warm water, like manatees. That is because they have less blubber(a type of fat) that the others have. Whales, dolphins, seals, and many more, contain blubber that God created for them to have in cold conditions.(including the arctic) Also buy (or check from library) a book about water mammals. That will provide more information.
Yes the proximity of the Ocean, which changes temperature very little (as compared to land) between summer and winter, means that the air coming off the ocean remains at a lower temperature than inland air during the summer and warmer than inland air during the winter.
There would be cooler average global temperatures because some od the gases are trapped here on earth to keep it warmer if not it would be too cold to live here.
The sun warms the surface of the earth. This heat moves up into the atmosphere where it is absorbed by the greenhouse gases which warm up. This is how the air is warm. The warmth of the air also depends on how far from the equator you are. For example if you live in Greenland the air is generally cooler, and if you live in Hawaii or Brazil the air is generally warmer.
YES, There are many understory mammals (big cats) that live there.
This process goes on in the LUNGS. All animals , mammals, reptiles, amphibians and marsupials) all have lungs to complete this process. Animals that live wholly in water ( fish ) have GILLS , which do the same job.
Because it is safer for them. It is also cooler/warmer, depending.
land mammals live on land, sea mammals live in the water.
Yes they can, they prefer warmer waters so more likely in the summer, but a larger white shark will tolerate cooler water.
Well, Larger mammals are found near the poles because its much warmer for them too cool down and since some have a thick coat they need to live near cooler places. As you know giraffs and elephants live near there its because they are adapted to their environment and dont have a very thick coat.
The temperature of the oceans in the winter is warmer than the land. This keeps the air warmer in the surrounding area. I live near rivers and a large sound in North eastern North Carolina, US and the temperature at my house can be 5 to ten degrees warmer than the town 10 miles away. The water also helps keep nearby areas cooler in the summer because then the water is generally cooler then the land.
because they cannot live out of the water and yes they are mammals!!
Aquatic mammals are mammals that can swim and live in water if necessary.
no
whales
Yes, mammals like Manatee, dugong, whales and dolphins all live in salt water.
they live in cloder waters, you can find them in some of the coastal areas of England..
Warmer water does not absorb as much oxygen as colder water. Colder water contains & sustains the nutrients need for them to live.