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Environmental Science

Environmental Science
The crucial species that determine the ability of large number of other species is termed as _________ species.

Important
Significant
Crucial
Keystone

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Environmental Science
Which of the following can be used as a method of protecting an orchard from damaging low temperatures during a radiation inversion?

Irrigation (cover the area with water)
Wind machines
All of these
Orchard heaters

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Environmental Science
Which of the following projects contribute to displacement?

Urban infrastructure projects
All listed here
Dam projects
Transportation projects

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Environmental Science
Which tree is known as Coral tree?

Zizypus
Erythrina
Dipterocarps
Quercus

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Environmental Science
A population is a group of

communities in an ecosystem
individuals in a family
species in a community
individuals in a species

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Environmental Science
According to Wein's displacement law, the wavelength at which maximum radiation occurs

Is inversely proportional to the temperature
Is proportional to the temperature
Is proportional to the pressure
Is inversely proportional to the pressure

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