Test: World Geography-1 - SSC CGL MCQ

Asia holds the distinction of being the largest continent in both size and population. Here are some key points:

• Asia is the largest continent by landmass.
• It has the highest population among all continents.
• This combination of size and population is unique to Asia.

Thus, Option C is the correct answer.

The Pacific Ocean is the largest and deepest ocean on Earth. It covers approximately 46% of the planet's water surface.

Key facts about the Pacific Ocean:

• It plays a vital role in the Earth's hydrology.
• Its immense size contributes significantly to global climate and weather patterns.
• The Pacific Ocean is home to diverse marine life and ecosystems.

Thus, the correct answer is Option C: the Pacific Ocean.

The Southern Ocean plays a crucial role in regulating global climate patterns. Its functions include:

• Acting as a significant barrier that influences ocean currents.
• Affecting weather systems across the globe.
• Contributing to climate stability by storing and redistributing heat.

This makes its role in climate regulation essential.

The Dead Sea is unique due to its:

• Highest salt concentration among all lakes on Earth.
• This extreme salinity creates a distinct environment.
• It allows people to float easily on its surface.

This combination of factors makes the Dead Sea a remarkable natural phenomenon.

Lake Tanganyika is recognised as the longest lake in the world.

• It stretches an impressive 660 kilometres.
• This remarkable length distinguishes it from other lakes.
• Thus, Option B is the correct answer.

Lake Maracaibo, despite its size, is not one of the Great Lakes of North America. The Great Lakes include:

• Lake Superior
• Lake Michigan
• Lake Huron
• Lake Erie
• Lake Ontario

Therefore, option D is the correct answer.

Lake Baikal in Siberia is notable for two key features:

• It is the largest freshwater lake by volume.
• It is also the oldest lake in the world.

These unique characteristics confirm that Option A is the correct answer.

• Chilika Lake is the largest brackish water lake in India.
• The largest lake in India by area is Vembanad Lake located in Kerala.
• Sambhar Salt Lake holds the title of India’s largest inland saline lake.
• Wular Lake is the biggest freshwater lake in India.
• Manasbal Lake is recognised as the deepest lake in India.
• Pookode Lake is the smallest lake in India.

The Great Lakes Waterway is an essential transport route that plays a significant role in the movement of bulk goods. Its importance includes:

• Connecting the Great Lakes, which enhances regional trade.
• Facilitating maritime transport, making it easier to move large quantities of goods.
• Supporting the economy by providing a reliable shipping option for various industries.

Overall, the Great Lakes Waterway is vital for efficient trade and transportation in the region.

The Aral Sea has been steadily shrinking since the 1960s. This decline is mainly due to:

• Soviet irrigation projects that diverted rivers.
• Reduction in water inflow, affecting the lake's size.
• Increased water usage for agriculture, leading to further depletion.

The situation of the Aral Sea serves as a significant example of how human activities can impact natural resources.