Man and the Environment
positive
development in the advancement of science and techology
telecommuniciation
internet
mobile phone
communiciation satellite
biotechology
to produce fermented food
creation of man - made material
plastic
ceramic
alloy
Negative
extinctionof species
ozone layer depletion
danger of uv ray`s explosure
greenhouse effect
rise in temperature around the earth
global warming
pollution
air
water
noise
land
deforestation
GLOBAL WARMING
SOIL EROSION
1) LOSS OF LIVING THINGS