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Environmental Science

Environmental Science
Growing agricultural crops between rows of planted trees is known as

Taungya system
Jhum
Agroforestry
Social forestry

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Environmental Science
Birth rate is called

viability
vital index
mortality
natality

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Environmental Science
Scientists are able to determine the air temperature in the thermosphere by:

Direct measurements in manned, high-altitude balloons
Using radiosondes
Using temperature probes in orbiting satellites
Observing changes in satellite orbits

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Environmental Science
_________ is a practice of clearing and burning the forest area for cultivation of crops for 3-4 years and shifting.

Agrisilviculture
Horticulture
Jhum cultivation
Taungya cultivation

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Environmental Science
Good urban planning is essential for __________ land use.

Unplanned
Irrational
Planned
Rational

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Environmental Science
The 3 R principle in waste management involves

Reduce, Regain, Reuse
Reduce, Reform, Reset
Reduce, Retain, Regain
Reduce, Reuse, Recycle

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