CATEGORY A
The percentage of total water in ocean is
97
The percentage of total water in Glaciers and ice caps is...
2
The percentage of groundwater is....
0.3
Which layer contains part of ionosphere.
Thermosphere
which layer contains the ozone layer.
Stratosphere
Which layer has the lowest temperature
Mesosphere
The earth average temperature is
15
The ultraviolet radiation
The atmosphere also contains..., which is necessary for breathing.
oxygen
Water is the main component of ...
blood
Water is the habitat of many ...
organisms
Plant cells store water in a structure called...
the central vacuole