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Conservation of Plants Animals Science - Conservation of Plants Animals

Gujarat Board (GSEB) - STD 8 - Science (GSEB - English Medium). 126 questions in this chapter.

Question types

Conservation of Plants Animals question types

126 questions across 8 question groups — pick any mix to generate a Science paper with step-by-step answer keys.

126
Questions
8
Question groups
5
Question types
Sample Questions

Conservation of Plants Animals questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1M.C.Q. [I MARKS]1 Mark
The Red Data Book keeps a record of all the
(i) endemic species
(ii) extinct species
(iii) endangered plants
(iv) endangered animals
  • A
    (i) and (ii)
  • B
    (ii) and (iii)
  • ✓
    (iii) and (iv)
  • D
    (i) and (iv)

Answer: C.

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Q 2M.C.Q. [I MARKS]1 Mark
Which statement is incorrect about endangered species ?
  • A
    Their number has decreased drastically
  • B
    They might become extinct in the near future
  • ✓
    They pose danger to other animals
  • D
    Their natural habitat needs to be protected

Answer: C.

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Q 3M.C.Q. [I MARKS]1 Mark
Which one of the following statements is true about endemic species ?
  • ✓
    They are found exclusively in a specific habitat
  • B
    Endemic species can never become endangered
  • C
    They are found only in zoos and botanical gardens
  • D
    They are not affected by the destruction of their habitat

Answer: A.

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Q 4M.C.Q. [I MARKS]1 Mark
Which one of the following statements is true about a biosphere reserve ?
  • A
    It is a protected area where only endemic species live
  • B
    It is meant only for the conservation of plants and animals
  • ✓
    It is meant to conserve both, the biodiversity and the culture of that area
  • D
    There are no other protected areas within its limits

Answer: C.

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Q 5M.C.Q. [I MARKS]1 Mark
Which one of the following changes may occur due to desertification ?
  • A
    Decrease in atmospheric temperature
  • B
    Increase in water holding capacity of soil
  • C
    Increased chances of floods
  • ✓
    Conversion of fertile land into a desert

Answer: D.

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Q 15questions in short. [2 marks ]2 Marks
Pahell is curlous to know what would happen if we had no wood? Is there any alternative available for wood? Boojho says that paper is one of the important products we get from forests. Boojho asks whether there are any alternatives available for paper.
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Q 19questions in short. [2 marks ]2 Marks
List the factors disturbing the blodiversity of your area. Some of these factors and human activities may disturb the biodiversity unknowingly. List these human activities. How can these be checked ?
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Q 25questions in short. [3 marks ]3 Marks
Complete the word puzzle.
Down
$\quad$1. Species on the verge of extinction.
$\quad$2. A book carrying information about endangered species.
$\quad$5. Consequence of deforestation.
Across
$\quad$1. Species which have vanished.
$\quad$3. Species found only in a particular habitat.
$\quad$4. Variety of plants, animals and microorganisms found in an area.
Image
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Q 26questions in short. [3 marks ]3 Marks
Analyse a set of data on the population trends of species over a bison few years. What patterns can be identified from the graph below about the growth of bison? Also mention where the threatened species are protected.
Image
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Q 27questions in short. [3 marks ]3 Marks
During an educational trip to a renowed forest, Amit saw a highway being constructed which passes through the middle of the forest. He was unhappy seeing that and contacted the wildlife department to stop the work.
(i) If the highway is constructed, what would be the effect ?
(ii) Forests are useful to mankind. Comment.
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Q 28questions in short. [3 marks ]3 Marks
Seeing a crowd of students in one corner of the school, the principal rushed to see the matter and found some children beating and chasing a small lizard. On seeing the principal, all children fled to their classes except Alok who requested the principal to arrange for some medical assistance for the Injured animal. The principal rewarded him for his attitude.
(i) Species of few animals are very less in number. What are these species known as ?
(ii) It is wrong to harm the animals. Give reason.
(iii) Give example of some endemic species of India.
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Q 29questions in short. [3 marks ]3 Marks
The biodiversity of Earth including plant and animal species are mandatory to maintain the balance and functioning of all ecosystems on Earth. Still people are destroying their habitats to fetch benefits out of it. What fundamental principles one should follow for the preservation of biodiversity.
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Q 36Match the Following.4 Marks
Column IColumn II
A. Satpura1. Protect animals
B. Deforestation2. Killing of animals
C. Global warming3. Cutting of trees
D.Poaching4. National park
 5. Increasing carbon dioxide
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