QUIZ ON VAC

The term ecosystem was coined by-

• Ernst Meyer

• Ernst Haeckel

• Sir Arthur George Tansley

• Odum

Term environment was coined by-

• David Attenborough

• Thomas Carlyle

• Jane Goodall

• 
  

  Rachel Carson

Main component of acid rain

Resources are-

• Natural

• Man-made

• None

• Both natural and Man-made

Global warming is-

• Phenomenon of abrupt increase in the average temperature of earth

• Phenomenon of gradual increase in the average rainfall of earth

• Phenomenon of gradual increase in the average humidity of earth

• Phenomenon of gradual increase in the average temperature of earth

Climate is defined as-

• The average weather conditions in a specific location over a long period of time, usually defined as 30 years.

• The weather daily conditions in a specific location over a short period of time.

• The soil condition in a specific location over a long period of time, usually defined as 30 years.

• The water conditions in a specific location over a long period of time, usually defined as 30 years.

Ozone layer is found in-

Ozone depletion is caused by-

Components of green house gas-

• Carbon dioxide (CO2)

• Methane (CH4)

• Nitrous oxide (N2O)

• ALL

Rainwater harvesting is-

• The process of collecting and storing rainwater to be used again instead of letting it run off

• The process of only collecting rainwater to be used again instead of letting it run off

• The process of letting rain water to run off

• None