Physical, or nonliving, factors which shapes an ecosystem
Strong Winds, little precipitation rainfall
Short summer days
Very long and cold winters, poor soil
Permafrost-a layer of permanently frozen subsoil
Temperature cold in winter
mineral composition
Season long & cold winters; short summer days
altitude determines whether it is an arctic tundra or an alpine tundra
cloud coverage, angle of sunlight
wind strong in the tundra
permafrost only top layer of soil thaws in summer; so trees cannot grow
presence of rocks
In our next blog we shall learn about icwai question papers I hope the above explanation was useful.Keep reading and leave your comments.
No comments:
Post a Comment