CBSE Class 8 English Spectacular Wonders MCQs Set 02

Answer: [C] A colossal meteorite crashing into the Earth

Explanation:
1. A very big rock flew from outer space long ago.
2. It hit the ground in Maharashtra with great force.
3. The big crash left a huge circular hole that filled with water.

Answer: [B] Sunderbans

Explanation:
1. The Sunderbans is a large mangrove forest.
2. It is found in the state of West Bengal.
3. It is famous for the Royal Bengal tiger.

Answer: [B] Around 600 species of exotic flowers

Explanation:
1. This valley is high up in the mountains.
2. Hundreds of different colorful flowers blossom here together.
3. It has about 600 kinds of rare flowers that look like a bright carpet.

Answer: [B] mangrove forests that stabilise erosion

Explanation:
1. The trees in the Sundarbans grow in coastal water and mud.
2. Their thick roots hold the muddy soil firmly.
3. This stops the sea waves from washing the shoreline away.

Answer: [D] 'The Phenomenon That Defies Gravity'

Explanation:
1. A yellow sign is placed beside the road near Leh.
2. It invites travelers to park their cars at the spot.
3. The board calls it 'The Phenomenon That Defies Gravity'.

Answer: [C] They are created by intertwining roots and can last centuries

Explanation:
1. The bridges are made from the roots of living rubber trees.
2. The roots are braided together across rivers.
3. Because the roots stay alive and grow, the bridges can last for hundreds of years.

Answer: [D] saline water

Explanation:
1. Lonar Crater lake is an inland water body.
2. Its water contains lots of natural salts.
3. Saline water means water that tastes salty.

Answer: [C] The water retreats 2-5 km during ebb tide

Explanation:
1. Ebb tide means the sea water is pulling back.
2. The ocean moves back two to five kilometers away.
3. This lets people walk on the wet seabed before the tide returns.

Answer: [A] Yamuna

Explanation:
1. Three major rivers form the Sundarbans delta: Ganga, Brahmaputra, and Meghna.
2. The Yamuna joins the Ganga earlier in northern India.
3. Yamuna does not directly reach the Sundarbans delta.

Answer: [A] Ladakh

Explanation:
1. Magnetic Hill is situated in northern India.
2. It is on the highway about 30 km from Leh.
3. This entire beautiful mountain area is in Ladakh.

Answer: [B] a high concentration of micro-planktons

Explanation:
1. Millions of tiny living creatures called micro-planktons live in the water.
2. When the water splashes, they produce a chemical glow.
3. This natural reaction makes the dark waves sparkle with blue light.

Answer: [B] The sea disappears and reappears daily

Explanation:
1. The ocean water pulls far back during low tide.
2. Later, during high tide, the water rushes all the way back.
3. This vanishing and returning happens every single day.

Answer: [C] local people

Explanation:
1. Indigenous Khasi and Jaintia villagers live in Meghalaya.
2. They guide the tree roots across rivers using traditional knowledge.
3. No outside builders or government machines are needed.

Answer: [C] Chandipur

Explanation:
1. Chandipur Beach is in Balasore district.
2. Balasore district is located in the state of Odisha.
3. It is famous along the eastern coastline of India.

Answer: [B] An optical illusion caused by the surrounding slopes

Explanation:
1. The road actually has a slight downhill slope.
2. But the shape of the surrounding mountains tricks our eyes.
3. This optical trick makes the road look like it goes uphill.

Answer: [B] Sunderbans

Explanation:
1. Estuarine crocodiles love salty and swampy river waters.
2. The Sundarbans has plenty of these waterways.
3. It serves as a protected home for these large reptiles.

Answer: [C] Vehicles roll up the hill

Explanation:
1. When a car is placed in neutral, it begins to move.
2. It looks like it is rolling uphill on its own.
3. It moves forward at a speed of about 15 to 20 km per hour.

Answer: [C] Lonar Crater Lake

Explanation:
1. Lonar Lake was formed by a shooting star or meteorite.
2. The heavy space rock crashed into the ground in Maharashtra.
3. It is one of the few basaltic meteorite craters on Earth.

Answer: [C] water sport

Explanation:
1. Kumbalangi is a quiet eco-friendly fishing village.
2. People come to relax, eat local food, and see the glowing water.
3. It does not offer noisy or commercial water sports.

Answer: [B] the sea disappearing during ebb tide

Explanation:
1. During ebb tide, the water moves away from the coastline.
2. The sea recedes so far that you cannot see it from the shore.
3. This special retreat makes it look as if the sea has vanished.

Answer: [B] Meghalaya

Explanation:
1. Meghalaya receives some of the heaviest rainfall in the world.
2. The rivers swell rapidly with monsoon rains.
3. Local tribes in Meghalaya grow living root bridges to cross rivers safely.

Answer: [C] The intertwined roots of living trees

Explanation:
1. Rubber tree roots grow in the air above the soil.
2. Villagers guide and weave these living roots across waterways.
3. They lock into each other to form a solid, living path.

Answer: [C] It has amazing club life at night

Explanation:
1. Kumbalangi is a calm, peaceful rural village.
2. It does not have crowded nightclubs or city parties.
3. Its true night beauty is the naturally glowing blue water.

Answer: [B] 1400 km

Explanation:
1. The Sundarbans is a massive mangrove forest.
2. In the Indian state of West Bengal, it spreads widely.
3. It covers an area of roughly 1,400 square kilometers.

Answer: [C] Bioluminescence caused by micro-planktons

Explanation:
1. Very tiny living organisms live in the backwaters.
2. They have the ability to make natural light inside their bodies.
3. This process is called bioluminescence.

Answer: [D] Lonar crater

Explanation:
1. Lonar Crater Lake is nestled in Buldhana district.
2. Buldhana district belongs to the state of Maharashtra.
3. It was created when a space rock hit the Earth.

Answer: [C] 175 feet

Explanation:
1. Living root bridges can span long distances across gorges.
2. The longest recorded living root bridge in Meghalaya is 175 feet long.
3. This makes it an incredible feat of nature and human effort.

Answer: [B] roll uphill due to a change in gravity

Explanation:
1. When you leave a car in neutral at the marked spot, it rolls forward.
2. To your eyes, it looks as though the car is climbing upward.
3. People think it defies gravity because of the tricky mountain view.

Answer: [B] Glowing backwaters

Explanation:
1. At night, the dark backwaters of Kumbalangi shine with bright light.
2. This happens because of glowing planktons living in the sea.
3. Tourists come from far away to watch this glowing blue water.

Answer: [B] Sea vanishes

Explanation:
1. During low tide, the sea moves back up to 5 kilometers.
2. From the beach shore, you cannot see any water at all.
3. Because of this, people say the sea vanishes into thin air.