A. Answer the following questions orally.
1. Which is the highest point on the earth's lithosphere? How high is it?
2. Name the continents of the world.
3. Which line of mountains separates Asia and Europe?
4. What is an isthmus.
5. Name India's base camp in Antarctica.
6. What are the three main types of mountains?
7. What is the basic difference between river water and ocean water?
8. Name the oceans of the world. Which one is the largest?
Answers
Answer:
structure and composition of the Earth's interior ... MATERIALS OF THE EARTH'S CRUST. 1. Igneous Rocks. The outer part of the Earth, the ... Answer the following questions in short: a.
Answer:
1. Mount Everest's peak is the highest altitude above mean sea level at 29,029 feet [8,848 meters]. Mount Chimborazo's peak is the furthest point on Earth from Earth's centre.
Category: Mountain
2.: Asia, Africa, North America, South America, Antarctica, Europe, and Australia.
3.Ural Mountains
The Urals rise like a long and narrow spine across western Russia, forming a natural divide between Europe and Asia.
4.An isthmus is a narrow piece of land connecting two larger areas across an expanse of water by which they are otherwise separated. A tombolo is an isthmus that consists of a spit or bar, and a strait is the sea counterpart of an isthmus.
5.Bharati (Hindi: भारती) is a permanent Antarctic research station commissioned by India. It is India's third Antarctic research facility and one of two active Indian research stations, alongside Maitri. India's first committed research facility, Dakshin Gangotri, is being used as a supply base.
6.he three types of mountains are volcanic, block and fold mountains.
Fold Mountain- Himalayas
Block Mountain- the Basin and Range province of Western North America and the Rhine valley
Volcanic Mountain- Mt Kilimanjaro in Tanzania
7.Ocean water : 1. it contains saltwater
2. it generates thermal energy
3. fishes are whale, shark, seahorse
River water : 1. It contain freshwater
2. It generates hydro electricity
3. fishes are salmon, gold fish
8.The Pacific Ocean is the largest and deepest of the world ocean basins. Covering approximately 63 million square miles and containing more than half of the free water on Earth, the Pacific is by far the largest of the world's ocean basins.
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