Environment Quiz

When is the World Environment day observed?

• June 8

• June 5

• June 22

• June 24

What is the theme of World Environment day 2021 ?

• Ecosystem Restoration

• Beat Plastic Pollution

• Green Economy

• Desertification

Which tropical rainforest . Largest and most diverse of it's kind in world, is the home of 33 million people?

• Amazon rainforest

• Congo rainforest

• Malaysian rainforest

• Ecuadorian rainforest

Sound becomes hazardous noise pollution at decibels.

• Above 50

• Above 80

• Above 100

• Above 130

Taj Mahal is threatened due to

• Sulphur dioxide

• Carbon dioxide

• Carbon monoxide

• Water vapour

Almost 99% of clean air consists of two gases which are

• Nitrogen and Carbon dioxide

• Oxygen and Argon

• Oxygen and Carbon dioxide

• Nitrogen and Oxygen

Ozone layer exists in

• Troposphere

• Stratosphere

• Mesosphere

• Ionosphere

Ozone layer is being depleted by

• Smog

• Suphur dioxide

• Carbon monoxide

• Chloroflourocarbon

Burning trees releases carbon which contributes to accelerating climate change.

• True

• False

Incorrect

___ of the world's medicines are derived from rainforest plants

• 3/4

• 1/4

• 1/8

• 1/6