Question
Imagine about the earth’s interior and- write 10-12 sentences on it.

Answer

  1. The interior of the earth will be very hot.
  2. Huge sized rocks will be present I in the upper layers of the interior of the earth.
  3. Due to extreme heat and pressure, the rocks must be melting in the interior of the earth.
  4. Due to the melting of the rocks, magma will be created in the interior of the earth.
  5. Due to endogenous movements in the interior of the earth, volcanic eruptions will occur on the surface of the earth.
  6. The primary earthquake waves will be travelling through the mantle and the core of the earth.
  7. The secondary earthquake waves will be travelling only through the mantle of the earth.
  8. The temperature in the interior of the earth will get increased with the depth.
  9. The highest temperature will be found at the centre of the earth.
  10. The elements like silica, aluminium, magnesium, iron and nickel will be found in the various layers of the interior of the earth.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions


Image
(1) In which country is the land under forests more?
(2) In which country is the land under agriculture more?
(3) Considering the two questions above, how will you relate the physiography and climate of India and Japan with their respective land uses?
What are the problems in area of low population densities?
In Figure, the sequence of two industrial processes has been given. Arrange the pictures in proper sequence and write the sequential number in the boxes given below and answer the following questions:
Image
(1) Name the two industries.
(2) Name the raw material and the finished product of both these industries.
(3) How is the raw material converted into the finished product?
(4) Why is it necessary to convert the raw material into finished goods?
Do this activity when you go to the seashore with your parents or teachers. Observe the materials which have come with the waves. Classify them as per the flowchart given below:

Image

(1) Which of these are perishable items?
(2) Which are non-perishable?
(3) What will happen because of perishable items?

Prepare a list of advantageous and disadvantageous factors, affecting population distribution.

Image
(1) How does the Humboldt current affect the climate of the South America?
(2) In which oceans are counter equatorial currents not observed and why?
(3) Which currents are absent in the northern part of the Indian Ocean and why?
(4) In which regions do the cold and warm ocean currents meet?

Image

(1) What is the percentage of land suitable for cultivation?
(2) What is the percentage of barren land?
(3) What is the percentage of land under forest in Maharashtra?
(4) What is the percentage of non- agricultural land in Maharashtra?

Image

(1) Name the industry at Jamshedpur.
(2) Which raw material is required for this industry?
(3) From which areas is this raw material obtained?
(4) Why is coal used in this industry?
(5) State with reasons if it would be feasible to set up an iron and steel industry in your district.
Prepare a questionnaire for a visit to a NGO working for cleanliness of marine beaches.

Image
(1) Which are the land uses of 1990-91 that show decline in 2010-11? What could be reasons for this?
(2) Which type of land use is the maximum? What would be the impact of this on India’s environment?
(3) Can a decline in the area under agriculture equated with food shortage?