World Geography
The length of the tropical years (the time interval between successive occurrences of the spring equinox) is decreasing very slowly as a result of
both (a) and (b)
None of these
small, progressive changes in the earth's rotational speed
small, progressive change in earth's orbit around the sun
Forested wetlands are called as swamps. They are located all around the world. Freshwater swamps form along large lakes and rivers. Saltwater swamps are found along tropical and sub tropical coastlines.
EXAMIANS