17. Identify the work of a state government and that of a central government.
a. Introduction of a new 1000 rupee note.
b. Introduction of a new train connection between Ajmer and Mysore.
19. What is coalition government?
20. What is a constituency?
21. Name the most important natural resource?
22. Give the most apt reason as to why plains and rivers are densely populated.
a. Presence of river is responsible for moderating temperature conditions.
b. Plains and rivers offer suitable land for cultivation.
c. Plains and rivers occupy 70 percent of the total inhabitable area.
d. River water contains a large quantity of dissolved salts and hence suitable for
consumption
23. Narrow zone of contact between the lithosphere, hydrosphere and atmosphere is
called
24. Name two types of soils found in India.
25. Which one of the following is NOT in favour of the conservation of nature
a. switch off the bulb when not in use.
b. close the tap immediately after using.
c. dispose polybags after shopping.
26. Which one of the following is a leading producer of copper in the world?
a, Bolivia
b. Ghana
c. Chile
d. Zimbabwe
27.Name two regions rich in natural gas resources.
28. Heat energy obtained from the earth is called
29. Name the types of minerals.
30. What would you call a naturally occurring substance that has a definite chemical
composition
a. mineral
b. atmosphere
c. environment
d. resource
Answers
Answer:
17- b
19-A coalition government is a form of government in which political parties cooperate, reducing the dominance of any one party within that "coalition". The usual reason for this arrangement is so that no party on its own can achieve a majority in the election.
20-constituency
the district and the residents of a district who elect a legislator or an official
चुनाव-क्षेत्र
21-Water. Like soil, water is one of the most important natural resources for the existence of life.
Soil. ...
Timber. ...
Salt. ...
Oil. ...
Natural Gas. ...
Coal. ...
Iron. ...
22-B
23-. Biosphere
24-Types of soils in India
Alluvial Soil.
Black Soil.
Red Soil.
Laterite Soil.
Mountain Soil.
Saline - Alkaline Soil.
Desert Soil.
Peaty and Marshy Soil.
25-C
26-Ghana
27-Russia, Norway, UK and the Netherlands are the regions in the world rich in natural gas. In India Jaisalmer, Krishna Godavari delta, Tripura and some areas off shore in Mumbai are rich in natural gas resources.
28-Geothermal energy is heat that is generated within the Earth. (Geo means “earth,” and thermal means “heat” in Greek.) It is a renewable resource that can be harvested for human use
29-Types of minerals
Native elements. eg. Gold, Silver, Mercury, graphite, diamond.
Oxides. eg corundum (incl. sapphire), hematite, spinel.
Hydroxides. eg. Goethite, brucite.
Sulfides. eg. Pyrite, galena, sphalerite.
Sulfates. eg. Baryte, gypsum.
Carbonates. eg. Calcite, magnesite, dolomite.
Phosphates. eg. Apatite, monazite.
Halides. eg.
30-resource
Explanation:
mark
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