Environmental Studies · Geography

Environmental Studies

4,969 Questions

Environmental studies focus on the complex interactions between human societies and the natural world, emphasizing sustainability and conservation. Core topics include climate change adaptation, ecological footprint reduction, and habitat restoration strategies. This hub offers targeted practice questions for students preparing for general awareness and environmental science sections.

Climate Change AdaptationSustainability ConceptsHabitat RestorationCarbon FootprintEcological Conservation

Environmental Studies Questions

Multiple choice evs - i the environment and us damaging the forests deforestation and afforestation protecting our environment pollution of soil degradation of land

Extensive planting of trees to increase forest cover is called

  1. Afforestation

  2. Agroforestry

  3. Deforestation

  4. Social forestry

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Afforestation is the process of planting a large number of trees for increasing forest cover, while deforestation is the process of cutting trees in large numbers from the forest.

So, the correct answer is 'Afforestation'

Multiple choice evs let's plant trees damaging the forests deforestation and afforestation protecting our environment pollution of soil degradation of land

What is reforestation?

  1. Cutting of trees.

  2. Restocking of the destroyed forests by planting new trees.

  3. Conversion of fertile soil into forest.

  4. Conversion of forest into fertile soil.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Reforestation is restocking of the destroyed forest by planting new trees. We should plant at least as many trees as we cut. Reforestation can take place naturally also.

Thus, the correct answer is option B.

Multiple choice evs - i the environment and us damaging the forests deforestation and afforestation protecting our environment pollution of soil degradation of land

Replanting forest at places where they were destroyed is called :

  1. reforestation

  2. desertification

  3. replantation

  4. degradation

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A- Reforestation is natural or intentional restocking of forests that have been depleted mainly due to deforestation or any natural calamity. Reforestation gives boost to the wild life and helps in improving the air quality, climate control, improvement in natural resources and many more advantages for living beings.

Multiple choice evs - i the environment and us damaging the forests deforestation and afforestation protecting our environment pollution of soil degradation of land

The establishment of a forest or stand of trees in an area where there was no previous tree cover is known as

  1. Deforestation.

  2. Afforestation.

  3. Forestation.

  4. None of these.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Afforestation specifically refers to the establishment of a forest in an area that did not have tree cover previously.

Multiple choice evs - i the environment and us damaging the forests deforestation and afforestation protecting our environment pollution of soil degradation of land

Desertification is a type of

  1. food preparation method for plants

  2. afforestation method

  3. land degradation

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Desertification is a type of land degradation in which relatively dry area of land becomes increasingly arid, typically losing its bodies of water as well as vegetation and wildlife.

Multiple choice commercial applications issues of the environment eco-system and its destruction ecology and ecosystem ecology and ecosysytem

Which of the following terms defines the prefix 'eco'?

  1. Ecology

  2. Environment

  3. Adaptation

  4. Exchange

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The word ecosystem was coined by Tansley a British botanist in 1935. Tansley defined ecosystem as a system resulting from the interaction between biotic and abiotic components of the environment. Biotic components include all living components and abiotic components include all physical factors such as weather, atmosphere, soil, etc. present in the surrounding. Hence the prefix 'eco' means environment.

Multiple choice evs - i dwelling places of animals threatened species need of conservation conservation of soil and wild life

Restoring of the destroyed forests by planting new trees is known as

  1. House keeping

  2. Ecosystem

  3. Afforestation

  4. Deforestation

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Reforestation can be defined as the establishment of forest by planting trees in those areas where there is no previous forest cover. This can be done either naturally by means of natural seeding or we can go for artificial methods in which the trees are planted or seeding is done directly.

Multiple choice evs - i rules are for everyone sustainability of natural resources adaptations - mangrove swamps, fast flowing rivers and treetops halophiles

Eco friendly method is

  1. Plantation of C- 3 plants

  2. Plantation of sugarcane

  3. Energy plantation

  4. None of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Energy plantation is growing of firewood trees on the non forest and agricultural lands. Plants selected for energy plantation must be local, fast growing, hardy, requiring minimum nutrients, preferably with associated nitrogen fixing organisms, good cropping, good fuel value and having additional benefits like food, fruit, gum etc. It is an eco - friendly energy resource.

Multiple choice evs - i rules are for everyone sustainability of natural resources adaptations - mangrove swamps, fast flowing rivers and treetops halophiles

Which of the following is natural resources?

  1. Tea

  2. Cooked Food

  3. Air

  4. Coffee

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Natural resources are materials provided by the earth that humans can use to make more complex (human-made) products.

If we use a product directly as obtained from nature, they are termed as natural resources
Tea is not a natural resource but tea leaves are natural resources.
Cooked food is not a natural resource but raw food are natural resources.
Coffee beans are a natural resource, coffee is not natural resources.
Air, on the other hand, is available to us naturally and hence, is a natural resource.

Multiple choice commercial studies striving for a better environment unequal distribution of resources protecting our environment rules are for everyone

Now a days Environmental Accounting is making news. What is Environment Accounting?

  1. It is a method to measure the consumption of the environment/ natural resources

  2. Its a method to statistically analyze the green areas of the country

  3. Its a method of accounting in which all units are expressed in terms of loss / gain of Carbon Dioxide

  4. Its a method of accounting in which all measurement is expressed in Carbon Credits

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Environmental accounting is a field that incorporates environmental costs and benefits into financial accounting to measure the impact of economic activities on natural resources.

Multiple choice evs - i the earth and its living world introduction to the spheres of the earth origin of universe introduction to natural resources

Global environment consists of three segments, included:

  1. Atmosphere, Hydrosphere and biosphere

  2. Stratosphere, troposphere, psudosphere

  3. Core, mantle, surface

  4. Atmosphere, stratosphere, Hydrosphere

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The global environment is generally categorized into the atmosphere (air), hydrosphere (water), and biosphere (living organisms). These three components interact to support life on Earth.

Multiple choice evs - i the earth and its living world introduction to the spheres of the earth origin of universe introduction to natural resources

Which of the following maintains atmospheric temperature?

  1. Hydrosphere

  2. Biosphere

  3. Mesosphere

  4. None of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The hydrosphere, specifically the world's oceans, plays a critical role in regulating Earth's temperature by absorbing and distributing solar heat through ocean currents and evaporation.