Which of the following is true?
i. Biosphere is a narrow zone of the earth where only land and air are found together
ii. Lithosphere is rich in mineral
iii. Landforms are present on ocean floors also
A. Only I and ii
B. Only i and iii
C. Only ii and iii
D. All of the above
Points to Know-
Biosphere is a narrow zone where we find land, water and air together, which contains all forms of life
• Lithosphere is the solid portion of the Earth on which we live and rich in mineral
• It comprises of- rocks of earth’s crust and thin layers of soil
• Landforms are found on ocean floor also
Mariana Trench is found on-
A. Indian ocean
B. Pacific Ocean
C. Arctic ocean
D. Atlantic Ocean
Points to Know-
Greatest depth is in Mariana Trench- 1102 m in Pacific Ocean
First woman to climb Mt. Everest-
A. Junko Tabei
B. Banchendri Pal
C. Edmund Hilary
D. Tenzing Norgay
Points to Know-
• Edmund Hillary (New Zealand) and Tenzing Norgay Sherpa (India) – were the first men to climb the highest mountain peak Mt. Everest on the planet earth on 29th May, 1953.
• Junko Tabei (Japan) was the first woman to reach the summit on 16th May, 1975.
• The first Indian woman to climb the highest peak on 23rd May, 1984 was Bachendri Pal
Europe is bounded by water bodies from how many sides?
A. 1
B. 2
C. 3
D. 4
Points to Know-
Europe-
• Lies to west of Asia and much Smaller than Asia
• Arctic circle passes through it
• Bounded by water bodies on three sides
Domain of the earth consisting of solid rocks is
A. Atmosphere
B. Hydrosphere
C. Lithosphere
D. None of these
Points to Know-
• Lithosphere is the solid portion of the Earth on which we live and rich in mineral
• It comprises of- rocks of earth’s crust and thin layers of soil
• Landforms are found on ocean floor also
Which of the following is true?
A. All the oceans of the world are connected to one another
B. Mountains, plateaus and valleys form a part of Lithosphere
C. Level of sea water remains same everywhere
D. All of the above
Points to Know-
• All the oceans of the world are connected with one another
• Level of seawater remains same everywhere
• Elevation of land is measured from the level of the sea which is taken as zero
• Landforms are found on ocean floor also
• Mountains, plateaus and valleys form a part of lithosphere
Which continent passes through tropic of Cancer, tropic of Capricorn and Equator?
A. Asia
B. Africa
C. Europe
D. South America
Points to Know-
Asia- Tropic of Cancer passes through it
Europe- Arctic circle passes through it
Africa- Tropic of Cancer, Tropic of Capricorn and Equator passes through it
South America- Tropic of Capricorn and Equator passes through it
Which two continents are linked by Isthmus of Panama?
A. South America and North America
B. Asia and Europe
C. Asia and Africa
D. Europe and America
Points to Know-
North America linked to South America by a very narrow strip of land called the Isthmus of Panama
World’s longest Mountain Range is-
A. Rocky Mountains
B. Himalayas
C. Andes
D. Alps
Points to Know-
In South America-
• World’s longest mountain range- The Andes- runs through its length from North to South
• World’s Largest river- The Amazon- is present here
Smallest ocean of the world is
A. Pacific
B. Indian
C. Southern
D. Arctic
Points to Know-
The five major oceans in order of their size are
• Pacific Ocean,
• Atlantic Ocean,
• Indian Ocean,
• Southern Ocean and
• Arctic Ocean
Copyright © 2022 by Prashant Chaturvedi. All Rights Reserved.
Design by SoftFixer.com