natural vegetation: original plant life of a region untouched by human influence
deciduous trees: broad-leaved, hardwood trees with thick trunks that lose their leaves annually
coniferous trees: tall, cone-bearing, needle-leaved softwood trees
natural ecosystem: all the plants and living creatures in a particular area considered together with their physical environment
bioreserve: large areas where wildlife and natural vegetation are conserved
What do you understand by natural vegetation?
Natural vegetation refers to plants growing naturally in any region, controlled by the climate of the region.
Why is the ecosystem so important for us?
What efforts are we making to conserve our national wealth of wildlife and natural vegetation?
Which regions of the world are especially rich in wildlife?
Describe tropical evergreen forests. How are they different from tropical deciduous forests?












