The Proportion of nitrous oxide which was 270 PPM before, is now … - Vidyadip

Question

The Proportion of nitrous oxide which was $270\ PPM$ before, is now $470\ PPM$.

✓

Answer

False

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "True Or False" from Environmental Changes→Environmental Changes — all question types→[Old] Social science STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

Many native states became victims of Lord Wellesley’s Annexation Policy.

One cannot imagine the administration of a country without the Constitution.

The British officers considered Indian soldiers very low and thought that they lacked dignity.

The British were defeated in the Battle of Buxer.

The Proportion of $CO _2$ which was $275$ $PPM$ $100$ years ago has increased to $350 \ PPM$ at present.

The collectors who collected revenue also performed the function of a judge.

The Earth is a member of the solar family .

Modern postal system was started during Wellesley’s tenure.

The Lok sabha is a permanent house.

Carbon dioxide is found more in the lower layer of air.