Biology
Which of the following is a radioactive pollutant ?
- Iodine-131
- Iodine-113
- Iodine-313
- Cobalt-16
Related Questions
The greenhouse effect leads to:
- Thermal pollution
- Oil spills
- Droughts
- Global warming
The energy content of X-rays is usually measured in:
- Proton
- Protium
- Photon
- None of these
Name the following pollutants:
(i) A pollutant which is mainly responsible for causing acid rain.
(ii) Any two chemicals leading to the formation of ozone holes.
Match the items in column I with the closely related ones in column II.
Column I Column II (i) Chlorofluocarbons (CFCs) (a) Global warming (ii) Flyash (b) Biodegradable (iii) Cow dung (c) Nuclear radiation pollutant (iv) CO2 and methane (d) Acid rain (v) Sulphur dioxide (e) Industrial waste (vi) Iodine - 131 (f) Ozone depletion