NCERT Solutions for Class 7 Science Chapter 7: Weather, Climate and Adaptations of Animals to Climate

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NCERT Solutions for Class 7 Science Chapter 7 Weather, Climate, and Adaptations of Animals to Climate are provided in this article. It comprises all the important definitions, concepts, and methodologies that will be really beneficial for the students. The important topics that are included in this chapter are:

Download PDF: NCERT Solutions for Class 7 Science Chapter 7 Weather, Climate, and Adaptations of Animals to Climate


NCERT Solutions for Class 7 Science Chapter 7

NCERT Solutions for Class 7 Science Chapter 7 Weather, Climate, and Adaptations of Animals to Climate are provided below:

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Class 7 Science Chapter 7 Weather, Climate, and Adaptations of Animals to Climate: Important Topics

The condition of a place or atmosphere on a daily basis is referred to as weather. Cloudy, sunny, rainy, stormy, or clear weather are all possibilities. It is a natural occurrence that keeps the atmosphere in a state of equilibrium. The climate, in a contrast to the weather, is the long-term state of a particular location. It refers to a location's average weather over a long period of time.

  • Weather

The weather is defined as the way the atmosphere is behaving, mainly with respect to its effects on life and human activities. It is the daily conditions of the atmosphere in terms of temperature, precipitation, cloudiness, humidity, brightness, visibility, wind, and atmospheric pressure.

  • Climate

Climate is defined as the long-term weather pattern in an area, typically averaged over 30 years. More particularly, it is the mean and variability of meteorological variables over a time spanning from months to millions of years.

  • Climate and Adaptation

Adaptation can be reactive, which can occur in response to climate impacts, or anticipatory, and before impacts of climate change are observed. In most circumstances, anticipatory adaptations will result in lower long-term costs and be more effective than reactive adaptations.

PYQ based on Weather, Climate, and Adaptations of Animals to Climate: Grass Leaves in Dry Weather


Chapter Related Links:

CBSE X Related Questions

  • 1.
    On reaction with dilute HCl, which of the following pair of metals will evolve hydrogen gas?

      • Copper and zinc
      • Copper and iron
      • Silver and magnesium
      • Magnesium and aluminium

    • 2.
      Which of the following group is not 'biodegradable'?

        • Vegetable peels, dead leaves, paper
        • Cow dung, leather bag, water
        • Polythene bag, rubber band, ball pen
        • Paper, fruits, bones

      • 3.
        Which of the following will not undergo addition reaction?

          • C$_4$H$_8$
          • C$_2$H$_2$
          • C$_3$H$_8$
          • C$_2$H$_4$

        • 4.
          Assertion : In human beings, the respiratory pigment is haemoglobin present in red blood cells.
          Reason (R) : Haemoglobin has a very high affinity for carbon dioxide.

            • Both, Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
            • Both, Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
            • Assertion (A) is true, but Reason (R) is false.
            • Assertion (A) is false, but Reason (R) is true.

          • 5.
            The gases evolved on heating lead (II) nitrate crystals are :

              • NO and \( O_2 \uparrow \)
              • \( N_2 \) and \( NO_2 \)
              • \( NO_2 \) and \( H_2 \)
              • \( NO_2 \) and \( O_2 \)

            • 6.
              The natural sources of oxalic acid, lactic acid and methanoic acid respectively are:

                • tomato, curd, ant-sting
                • tomato, orange, nettle-sting
                • orange, milk, ant-sting
                • orange, sour milk, nettle-sting

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