Write 'True' or 'Fasle':
The pesticide dioxin can cause congenital problems.

Write 'True' or 'Fasle': Sonic booms are caused by jet planes.

Write 'True' or 'Fasle': The photochemical smog contains PAN and Ozone

Write 'True' or 'False': Deficiency of cones causes colour-blindness while deficiency of rods causes night-blindness.

Write 'True' or 'Fasle': The solid dispersion of aerosols is called dust.

Write 'True' or 'Fasle': The Bhopal gas tragedy occurred in 1986.

Write 'True' or 'Fasle': Smog causes cracking of rubber.

Write 'True' or 'Fasle': Lichens serve as pollution indicators.

Write 'True' or 'Fasle': The CO_2 causes asphyxial death due to oxygen starvation.

Write 'True' or 'Fasle': Inexpensive defluoridation techniques have been developed in India.

Write 'True' or 'Fasle': The seond major nuclear reactor accident occurred at three miles island of USA.