Human activities and environmental degradation


Question 1: Fill up the blanks:

a) Farming on a small land to grow just adequate food for a small group of individuals is termed as _____________.

b) Which of the two favors more disease outbreak – Monoclature or the traditional farming?

c) Over-nourishment of water bodies with phosphorus and nitrogen due to surface run-off is termed as _________.

d) The pests which can withstand all kinds of pesticides are termed as _____________.

e) Excessive irrigation frequently leads to _________ and ________.

f) Good quality herbaceous plants are substituted by poor quality thorny shrubs as an outcome of ___________.

g) Collapsing and downward movement of land resultant in tilting of houses and buckling of the roads is termed as ___________.

h) Ozone layer protects the living organisms on the earth from harmful effects of ______________.

i) Even renewable resources can become non-renewable when the consumption is more than ___________ capacity.

j)  ___________ is the worst kind of urban settlements showing highly degraded environment.

Question 2: Answer the given questions:

a) Compare the effects of traditional versus the modern agriculture.

b) Describe the impacts of over-grazing by cattle.

c) How do sub-surface mining and surface mining influence the environment?

d) Describe, Industrialization leads to urbanization.

Request for Solution File

Ask an Expert for Answer!!
Science: Human activities and environmental degradation
Reference No:- TGS08212

Expected delivery within 24 Hours