List of top Environmental Sciences Questions asked in RBSE Class XII Exam

Write the importance of Ozone layer in the atmosphere, write the reason for its depletion.

Explain the method of vermi composting technique.

Explain the traditional waste water treatment processes in India.

Write the definition of soil pollution and its effects.

Write the importance of the Ozone layer in the atmosphere, write the reason for its depletion.

Where was the world's first environmental conference held?

The plants in the Minimata valley were infected from-

The plants in the Minimata valley were infected from-

Which type of radiation from sunlight is absorbed by ozone before it reaches the earth's surface?

Which of the following layers is electrically charged?

It was first used for insulin production -

The Stockholm conference was held in-

Photovoltaic solar panels are manufactured from -

The warning limit for noise pollution is-

Which of the following is non-degradable?

If the COD value is low then -