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Science MCQ (1 Marks)

Forests : Our Lifeline · Gujarat Board (GSEB) STD 7 (GSEB - English Medium). 23 questions.

Questions

MCQ (1 Marks)

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23 questions · auto-graded multiple-choice test.

MCQ 11 Mark
Which of the products is not obtained from a forest?
  • A
    Honey
  • B
    Catechu
  • C
    Gum
  • ✓
    Ginger
Answer
Correct option: D.
Ginger
D
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MCQ 21 Mark
Which of the following serve as green lungs?
  • A
    Green pigment of the plants
  • ✓
    Forests
  • C
    Kitchen gardens
  • D
    Greenhouse gases
Answer
Correct option: B.
Forests
B
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MCQ 31 Mark
Which of the following has the strongest stem?
  • ✓
    A tree
  • B
    A creeper
  • C
    A climber
  • D
    A bush
Answer
Correct option: A.
A tree
A
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MCQ 41 Mark
Boojho visited a forest near his town with his classmates and his teacher. As they were entering the forest, their class teacher told them not to make a noise in the forest as noise could disturb the
  • A
    birds
  • B
    animals
  • ✓
    both birds and animals
  • D
    plants
Answer
Correct option: C.
both birds and animals
C
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MCQ 61 Mark
Mushrooms are an example of __________.
  • A
    autotrophs
  • B
    heterotrophs
  • C
    parasites
  • ✓
    saprophyte
Answer
Correct option: D.
saprophyte
D
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MCQ 71 Mark
Forests are not responsible for
  • A
    providing medicinal plants
  • B
    maintaining the flow of water into the streams
  • ✓
    creating flood conditions
  • D
    absorbing rainwater and maintaining water table
Answer
Correct option: C.
creating flood conditions
C
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MCQ 81 Mark
Which of the following is not prepared from the wood obtained from forest?
  • A
    Paper
  • ✓
    Thermocol
  • C
    Matchsticks
  • D
    Plywood
Answer
Correct option: B.
Thermocol
B
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MCQ 101 Mark
Flow of energy in nature takes the following path
  • A
    Carnivores → Herbivores → Green plants
  • B
    Green plants → Herbivores → Carnivores
  • ✓
    Sun → Green plants → Herbivores → Carnivores
  • D
    Sun → Carnivores → Herbivores → Green plants
Answer
Correct option: C.
Sun → Green plants → Herbivores → Carnivores
C
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MCQ 111 Mark
Plants do not depend on animals for
  • A
    pollination
  • ✓
    food
  • C
    seed dispersal
  • D
    nutrients
Answer
Correct option: B.
food
B
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MCQ 121 Mark
The lowest layer in the understorey is formed by
  • A
    shrubs
  • ✓
    herbs
  • C
    trees
  • D
    tall grasses
Answer
Correct option: B.
herbs
B
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MCQ 131 Mark
Pick the option which gives the names of a tree and an animal, respectively from the following
  • ✓
    Semal and hornbill
  • B
    Sal and khair
  • C
    Chinkara and blue bull
  • D
    Neem and palash
Answer
Correct option: A.
Semal and hornbill
A
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MCQ 141 Mark
Which among the following forest animals is the smallest?
  • A
    Fox
  • B
    Boar
  • C
    Bison
  • ✓
    Porcupine
Answer
Correct option: D.
Porcupine
D
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MCQ 151 Mark
Which of the following is not the name of a tree?
  • A
    Teak
  • B
    Sal
  • ✓
    Porcupine
  • D
    Kachnar
Answer
Correct option: C.
Porcupine
C
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MCQ 161 Mark
Microorganisms act upon the dead plants to produce
  • A
    sand
  • B
    mushroom
  • ✓
    humus
  • D
    wood
Answer
Correct option: C.
humus
C
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MCQ 171 Mark
Which of the following statements is not correct?
  • A
    Forests protect the soil from erosion
  • ✓
    Plants and animals in a forest are not dependent on one another
  • C
    Forests influence the climate and water cycle
  • D
    Soil helps forest to grow and regenerate
Answer
Correct option: B.
Plants and animals in a forest are not dependent on one another
B
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MCQ 181 Mark
Which of the following is not a forest product?
  • A
    Gum
  • B
    Plywood
  • C
    Sealing wax
  • ✓
    Kerosene
Answer
Correct option: D.
Kerosene
D
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MCQ 191 Mark
Forest can be conserved by
  • A
    overgrazing
  • B
    expansion of agriculture
  • ✓
    protecting wildlife and reforestation
  • D
    deforestation
Answer
Correct option: C.
protecting wildlife and reforestation
C
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MCQ 201 Mark
The table shows the area under forest in four different regions
RegionsForest Area (in acres)
P3,000
Q42,30,000
R45,000
S5,00,000
Which of the following area is most resistant to flood ?
  • A
    P
  • ✓
    Q
  • C
    R
  • D
    S
Answer
Correct option: B.
Q
B
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MCQ 211 Mark
Find the missing link from the following food chain
Grass → Insects → Frog → __________ → Eagle
  • A
    Crow
  • B
    Peacock
  • C
    Koel
  • ✓
    Snake
Answer
Correct option: D.
Snake
D
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MCQ 221 Mark
Which of the following statements is not correct?
  • ✓
    Plants release carbon dioxide during the process of photosynthesis
  • B
    Forest are lifeline for all forest dwelling animals
  • C
    Forest help to reduce noise
  • D
    Forest protect the soil from erosion
Answer
Correct option: A.
Plants release carbon dioxide during the process of photosynthesis
A
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MCQ 231 Mark
Which of the following is influenced by forest?
  • A
    Temperature
  • B
    Climate
  • C
    Animals
  • ✓
    All of these
Answer
Correct option: D.
All of these
D
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MCQ (1 Marks) - Science STD 7 Questions - Vidyadip