Topic: GK Important Topics

Chipko movement was started in:

Appiko movement is related to:

Match the Metal with its Source: List-I (Metal) List-II (Source) A. Lead 1. Thermometers / Coal burning B. Mercury 2. Batteries / Paints C. Cadmium 3. Ni-Cd Batteries D. Chromium 4. Tanning Industry

Which gas is known as ‘Laughing Gas’?

The permissible limit of Arsenic in water is:

Which is the most effective method for hospital waste disposal?

‘Love Canal’ tragedy is associated with:

The concept of ‘Carbon Footprint’ is:

Match the Atmospheric Layer with feature: List-I List-II A. Troposphere 1. Ozone Layer B. Stratosphere 2. Weather Phenomena C. Mesosphere 3. Radio waves reflection D. Thermosphere 4. Coldest Layer

Jet planes fly in the lower stratosphere to avoid: