Want this question answered?
we can see their head and tehir upper backs. when they are swimming we ca nsee their hindlegs.
The eyes and nostrils stay above water. If it floats enough it's back is also visible, but it looks a lot like a floating log.
The crown of the weld is the material of the filler metal that projects above the surface of the parts being joined by the weld.
Ozone is more concentrated between 20-30 kilometers above earth's surface. Its concentration is 2-6 parts per million.
Ozone is more concentrated between 20-30 kilometers above earth's surface. Its concentration is 2-6 parts per million.
The biosphere is a combination of all parts of a planet where life exists. These include all the lands, water and air that extend from about 8 kilometers above Earth's surface and 11 kilometers below the surface of the ocean.
They are because they are parts of a planet or space material that stays or floats around in space
When winter comes, the woody parts of trees can survive the cold. The above ground parts, the leaves, will die off, but underground parts, the roots, will remain alive. In the winter, plants rest and live off stored food until spring.
This is the ozone layer, which is spread out through parts of the stratosphere. It protects the surface from ultraviolet radiation, though some still passes through. Without it, life would not be able to exist as it does now.
Ice is 9% less dense than water so it floats. When water freezes it floats to the top so the water (liquid) is always at the bottom.
Your mom!!:P
WATER