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Environmental Science

Environmental Science
The supersonic jets cause pollution by the thinning of

CO2 layer
SO2 layer
O2 layer
O3 layer

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Environmental Science
Autotrophs are ______________

Consumers
Saprophytes
Producers
Herbivores

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Environmental Science
In recycling of mineral elements within an ecosystem, the responsible direct acing organism are called

Primary consumers
Producers
Decomposers
Secondary consumers

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Environmental Science
Which latitude belt best describes the middle latitudes?

40o to 70o
10o to 35o
30o to 50o
20o to 35o
20o to 80o

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Environmental Science
Vermi-composting is a natural method of

Producing compost manure
Managing waste it creates
Destroying worms
Producing worms

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Environmental Science
_______ is an example of "bottom feeders".

Snake
Tadpole
Frog
Cat fish

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MORE MCQ ON Environmental Science

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