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Environmental Science

Environmental Science
_________ energy is the main driving force of the ecological system.

Solar
Electric
Mechanical
Hydro

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Environmental Science
Endoderm forms

blood and bone
nervous system
viscera and digestive system
respiratory system

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Environmental Science
Gas released during photosynthesis is

Nitrogen
Methane
Carbon dioxide
Oxygen

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Environmental Science
The gradual physiological adjustment to slowly changing new environmental conditions is known as

Introduction
Acclimatization
Selection
Quarantine

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Environmental Science
The electrified region of the upper atmosphere is called the:

Mesosphere
Stratosphere
Thermosphere
Ionosphere
Troposphere

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Environmental Science
The species of plants that play a vital role in controlling the relative abundance of other species in a community are called

Link species
Edge species
Keystone species
Pioneer species
Successional species

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MORE MCQ ON Environmental Science

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