ENVIRONMENTAL SCIENCE QUIZ

"Ozone Hole" is a _____________

Hole in the atmosphere

Destruction of ozone layer

Hole in the troposphere

Hole in the hydrosphere

TRUE ANSWER : ?
YOUR ANSWER : ?

Boron, Zinc and Manganese are usually referred to as

Soil Vitamins

MBZ nutrients

Micronutrients

Macronutrients

TRUE ANSWER : ?
YOUR ANSWER : ?

What is deforestation?

Forest Protection

Product of forest

destruction of forest

None

TRUE ANSWER : ?
YOUR ANSWER : ?

Decomposers are otherwise called as

Detritivores

Organic matter

Primary consumers

Secondary consumers

TRUE ANSWER : ?
YOUR ANSWER : ?

Radiation can cause

bone marrow diseases

leukemia

cardiac disease

Haemophilia

TRUE ANSWER : ?
YOUR ANSWER : ?

Sunlight passes through a thicker portion of the atmosphere at

Sunset

Sunrise

Noon

Both a and c

Night

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere?

Ozone and oxygen

Water vapor and carbon dioxide

Nitrogen and carbon dioxide

Oxygen and nitrogen

TRUE ANSWER : ?
YOUR ANSWER : ?

Environmental Protection Act was introduced in the year

1972

1988

1989

1986

TRUE ANSWER : ?
YOUR ANSWER : ?

The order of basic processes involved in succession is

Nudation->Invasion-> competition and co action->reaction>stabilization

Invasion-> Nudation->competition and co action->Reaction>stabilization

Invasion->stabilization-> competition and co action->Reaction>nudation

Nudation->stabilization-> competition and co action->Invasion>reaction

TRUE ANSWER : ?
YOUR ANSWER : ?

What is Carcinogen?

Food colourants

Drugs for curing infectious disease

Drugs used for curing cancer

Cancer causing agent

TRUE ANSWER : ?
YOUR ANSWER : ?