Tag: evs

Quizzes (439) Questions (4580)

Questions Related to evs

Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

The key elements that determine differences in environmental conditions of different habitats include 

  1. Temperature

  2. Light

  3. Soil

  4. All of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Environment is the sum of all boo tic (living) and a biotin (non-living) factors that surround and practically influence the organism. All components are Inter-linked and inter-dependent. Biotin factors include different organism. Abiotic factors are non-living factors survival, form, function, behavior and reproduction of organism. There are many abiotic factors. The four major abiotic factors are temperature, water, light and soil. 

So, the correct answer is 'All of the above'.

Multiple choice evs forests: our lifeline forest - the dwelling place of animals forest and its importance introduction to forests

Which of the following type of plants has reduced crown?

  1. Shrubs

  2. Cactus

  3. Mango tree

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Cactus plants are adapted to arid environments and have evolved to minimize water loss, often resulting in reduced or modified leaves and a significantly reduced crown compared to broad-leaved trees.

Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

Which of the following statements about the forest is/are incorrect? 


i. Forest provides recreational opportunities.
ii. Forest helps in economic development.
iii. Forest reduces soil erosion.

  1. (I) and (II) only

  2. (II) and (III) only

  3. (III) only

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
Forest is a large area dominated by trees. Many animals need forest to live and survive. They are very important to prevent soil erosion and holding water in surface of the earth. 
So the correct answer is '(I) and (II) only'.
Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

Major consumer of wood from forest is __________

  1. Thermal Power Plant

  2. Paper Industry

  3. Chemistry Industry

  4. none
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The paper industry is a primary consumer of wood pulp, which is harvested from forest timber. While other industries use wood, the paper sector is globally recognized as a major industrial consumer.

Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

In all the forests of our state these trees are found.

  1. Bamboo

  2. Addaku

  3. Tangedu

  4. Tamarind
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Bamboo is a highly versatile and widespread plant found in many forest ecosystems across various regions. It is commonly cited in regional forestry studies as a ubiquitous forest resource.

Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

If forest disappear

  1. The amount of ${ CO } _{ 2 }$ in air decrease
  2. The amount of ${ O } _{ 2 }$ in air will increases
  3. The amount of ${ CO } _{ 2 }$ in air increases

  4. The Amount of nitrogen in air will increase
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

If forest disappears or the deforestation continues to exist then the amount of carbon dioxide in the atmosphere will increase. This is because the Green plants capable of fixing atmospheric carbon dioxide into Organic material such as glucose by the action of photosynthesis are no longer available. 

Thus, increasing the carbon dioxide level in the air. 
So, the correct option is 'The amount of carbon dioxide in the air increases'.

Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

Which of the following are green lungs?

  1. Green coloured lungs

  2. Lungs with green alga

  3. Lungs in Green coloured animals

  4. Forests
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Forest is called as the green lung because they fix the carbon dioxide in the presence of sunlight and convert them into glucose by the process of photosynthesis. The reaction of carbon dioxide with water during this process releases oxygen as byproduct and glucose is formed. Thus forest replenishes oxygen in turn of carbon dioxide. Thus, the correct answer is option D.