Which of the following activities will not lead to both air and water pollution?
A Burning of fossil fuels
B Use of CFCs
C Use of pesticides in crop fields
D Setting up of a chemical factory near water body
all options may be correct
The pathogens of disease can be transferred from infected mother to the fetus through ______.
A Breast milk
D Both (A) and (B)
why cant it transfer through breast milk?ð¤
Select the incorrect option regarding the vehicle shown here.
A It is a special means of transport.
B It carries posts, letters, parcels, etc. from one place to another.
C It carries policemen and criminals.
D None of these
Your answer is wrong.
Study the given flow chart and select the correct option regarding it.
A d-Humming bird, e-Spear-shaped
B e-Cracker, f-Hooked
C f-Cracker, g-Swan
D d-Peacock, g-Hawk