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Environmental Science

Environmental Science
The supersonic jets cause pollution by the thinning of

CO2 layer
O2 layer
O3 layer
SO2 layer

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Environmental Science
The pyramid of numbers is inverted in the case of

lake ecosystem
parasitic food chain
Forest ecosystem
Grassland ecosystem

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Environmental Science
The mean of annual rainfall in India is

110 m
85 cm
110 cm
110 mm

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Environmental Science
This holds a planet's atmosphere close to its surface:

Pressure
Radiation
Cloud cover
Moisture
Gravity

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Environmental Science
Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called:

Ultraviolet light
Infrared light
Microwaves
Visible light

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Environmental Science
Carbon monoxide is a pollutant because it

inactivates nervous system A
reacts with 02
reacts with haemoglobin
inhibits glycolysis

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MORE MCQ ON Environmental Science

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