Topic: GK Important Topics

Which is the most abundant gas in the atmosphere?

Algal Bloom results in:

The phenomenon ‘Marble Cancer’ is associated with:

Ultraviolet radiation from the sun causes:

Which UV ray is most dangerous?

Most of the UV-C is absorbed by:

Dobson Spectrometer is used to measure:

‘Knock-knee syndrome’ is caused by pollution of:

Carbon Monoxide is a pollutant because it:

Match the Indicator with Pollutant: List-I (Indicator) List-II (Pollutant) A. Lichens 1. Sewage (Fecal matter) B. E. Coli 2. $SO_2$ C. Daphnia 3. Water Toxicity D. Mosses 4. Heavy Metals