geomorphology & earth landforms section 2 MCQ Questions & Answers Detailed Explanation
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The following question based on Geomorphology & Earth landforms topic of indian geography mcq
(a) Estuarine - These deltas are partly submerged in the coastal areas.
(b) Bird’s foot - Having tooth-like projections
(c) Cuspate - These are just like an arc of a circle
(d) Arcuate - It is with several main branches
The correct answers to the above question in:
Answer: (a)
- Bird’s foot Delta: It is with several main branches like the foot of a bird. For example Mississippi Delta.
- Arcuate Delta: These are just like an arc of a circle. For example The Nile and the Ganges.
- Estuarine Delta: These deltas are partly submerged in the coastal areas. For eg. The Amazon.
- Cuspate Delta: Deltas having tooth-like projections are called cuspate delta. For example The Ebro.
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Read more geomorphology earth landforms Based Indian Geography Questions and Answers
Question : 1
Which one of the following is not an old folded mountain?
a) Andes mountain
b) Ural mountain
c) Appalachian mountain
d) Aravalli mountain
Answer »Answer: (a)
Question : 2
On the basis of the shape of rocks and the presence of cracks and joints in rocks, four types of disintegration occur. Choose the one which is wrongly described.
a) Rocks which have developed cracks and joints break off at these cracks. This process is more active on metamorphic rocks. This process is called block separation.
b) Rocks formed of big coarse grains disintegrate into small coarse grains and form bajri and sandgrains are called granular disintegration.
c) In the process of shattering the outer shells of massive and hard rocks are shattered near new joints. In this type of disintegration rocks are broken into come type pieces with sharp edges.
d) Exfoliation is the process in which layers of rock are peeled off in concentric shells like that of an onion. When one after another layer is peeled off a dome like shell is left over.
Answer »Answer: (a)
Block separation:
Rocks that have developed cracks and joints break off at these cracks. This process is more active on sedimentary rocks. In the case of sedimentary rock, cracks occur near the surface of the earth and rocks disintegrate into almost rectangular pieces.
Question : 3
Which one of the following is an igneous rock?
a) Quartzite
b) Sandstone
c) GranitE
d) Shale
Answer »Answer: (c)
Igneous rock is one of the three main rock types, the others being a sedimentary and metamorphic rock. In terms of modes of occurrence, igneous rocks can be either intrusive (plutonic), extrusive (volcanic) or hypabyssal.
Granite is an intrusive igneous rock that is formed from magma that cools and solidifies within the crust of a planet. They form the central cores of major mountain ranges.
Question : 4
Moraines are formed in
a) Glacial regions
b) River deltas
c) Monsoon region
d) Arid regions
Answer »Answer: (a)
A moraine is material left behind by a moving glacier. This material is usually soil and rock. Just as rivers carry along all sorts of debris and silt that eventually builds up to form deltas, glaciers transport all sorts of dirt and boulders that build up to form moraines.
Question : 5
Consider the statements regarding Barchan:
- Barchans are cresentic or moon shaped dunes which occur individually or in groups.
- They are most prevalent in Iran.
a) 1 and 2 both
b) 1 only
c) None
d) 2 only
Answer »Answer: (b)
Barchans are cresentic or moon shaped dunes which occur individually or in groups. They are live dunes which advance steadily before winds that comes from a particular prevailing direction.
They are most prevalent in the deserts of Turkistan and in Sahara.
Question : 6
Which one of the following continuents was not a part of Gondwana Land?
a) Africa
b) North America
c) Australia
d) South America
Answer »Answer: (b)
GET Geomorphology & Earth landforms PRACTICE TEST EXERCISES
geomorphology & earth landforms section 1
geomorphology & earth landforms section 2
geomorphology & earth landforms section 3
geomorphology & earth landforms section 4
geomorphology & earth landforms section 5
geomorphology & earth landforms section 6
geomorphology & earth landforms section 7
geomorphology & earth landforms section 8
geomorphology & earth landforms section 9
geomorphology & earth landforms section 10
Geomorphology & Earth landforms Shortcuts and Techniques with Examples
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