Natural Resources Test-04

Natural Resources Test-04

This is Natural Resources Test-04 for CBSE class 09 Science.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Which of the following step is involved in water cycle A Evaporation B Transpiration C Precipitation D Condensation
  • A
    (a), (b) and (c) are correct
  • B
    (a) and (b) are correct
  • C
    (b) and (c) are correct
  • D
    All of these
    Correct
2
The basic requirement of all life forms are
  • A
    Temperature
  • B
    Water
  • C
    All of these
    Correct
  • D
    Food
3
Of these the non-conventional source of energy is
  • A
    Coal
  • B
    Petroleum
  • C
    Wood
  • D
    The sun
    Correct
4
Find the incorrect statement
  • A
    Chinkara deer is an endangered species
    Correct
  • B
    Red Data Book provides information regarding threatened species of plants and animals
  • C
    Jaldapara sanctuary is situated in west Bengal
  • D
    DDT is a non – degradable pollutant.
5
Find the incorrect pair
  • A
    Anamalai sanctuary – Tamil Nadu
  • B
    Bandipur sanctuary – Karnataka
  • C
    Sariska Sanctuary – Rajasthan
  • D
    Periyar Sanctuary – west Bengal
    Correct
6
Biosphere occurs
  • A
    Place of interaction of lithosphere, hydrosphere and atmosphere.
    Correct
  • B
    In lithosphere and Hydrosphere.
  • C
    In atmosphere and hydrosphere
  • D
    In lithosphere
7
Statement A: 1% reduction of ozone in ozonosphere allows 2% more high energy ultraviolet radiations to reach earth Statement B: Endoskeleton and exoskeleton of various animals are formed of sulphate salts. Which of the two statements is true?
  • A
    Statement B
  • B
    None of these
  • C
    Statement A
    Correct
  • D
    Both a and b
8
Find the incorrect statement
  • A
    Ozone is highly poisonous to living things.
  • B
    All biochemical reactions occur in the medium of alcohol
    Correct
  • C
    Bacillus ramosus causes ammonification
  • D
    60% of the global greenhouse effect is due to\({\text{C}}{{\text{O}}_{\text{2}}}\).
9
Which one is non-biodegradable?
  • A
    DDT
    Correct
  • B
    Animal excreta
  • C
    Sewage
  • D
    Paper
10
Which of the following measures can be taken to reduce the wastage of energy?
  • A
    All of these
    Correct
  • B
    Preparation of smokeless stoves
  • C
    Use of biogas
  • D
    Growing fuel wood trees
11
Sanctuaries are established to
  • A
    Entrap animals.
  • B
    Rear animals for meat
  • C
    Rear animals for milk
  • D
    Protect animals
    Correct
12
Daytime temperature of moon is
  • A
    \({\text{6}}{0^0}{\text{C }}\)
  • B
    \({\text{11}}{0^0}{\text{C}}\)
    Correct
  • C
    \(\;{\text{9}}{0^0}{\text{C}}\)
  • D
    \(\;{\text{7}}{0^0}{\text{C}}\)
13
Find the incorrect statement
  • A
    Denitrification is oxidation of \({\text{N}}{{\text{H}}_{\text{3}}}\)into nitrate.
    Correct
  • B
    The annual rainfall is from 100 cm to 200 cm in intermediate zone
  • C
    Natural gas is about 80% methane.
  • D
    Biotechnology is mainly based on the principle of ‘fermentation’.
14
The death of the last individual of a species is called
  • A
    Endemism
  • B
    Clade
  • C
    Extinction
    Correct
  • D
    Species diversity
15
Match the following with correct response. (1) Organic nitrogenous Compounds (2) Top soil (3) Bio-fertilizers (4) Atmosphere (A) Protein (B) eco-friendly (C) Humus (D) Regulates temperature
  • A
    1-C, 2-B, 3-D, 4-A
  • B
    1-D, 2-A, 3-C, 4-B
  • C
    1-B, 2-D, 3-A, 4-C
  • D
    1-A, 2-C, 3-B, 4-D
    Correct