World Geographical Records

The Tehri Dam in Uttarakhand, India, stands at 261 meters (856 feet) tall, making it the sixth-highest dam in the world by height. It's a multi-purpose rock and earth-fill embankment dam on the Bhagirathi River, used for irrigation and hydroelectric power generation.

Bhakra Nangal Dam, built on the Sutlej River in Himachal Pradesh, is indeed one of the highest gravity dams in the world at 226 meters. It's a concrete gravity dam, which means it relies on its own weight for stability. The dam is a major engineering achievement in India's infrastructure.

The Panama Canal is an artificial 82 km waterway in Panama that connects the Atlantic Ocean (via the Caribbean Sea) with the Pacific Ocean. It allows ships to bypass the long and treacherous route around the southern tip of South America (Cape Horn). The canal significantly reduces shipping distances and time between the east and west coasts of the Americas. Option C has a typo ('Oceanq' instead of 'Ocean').

The Atlantic Ocean is the second-largest ocean in the world, covering about 20% of Earth's surface. The Pacific Ocean is the largest and deepest ocean. The Arctic Ocean is the smallest, and the Indian Ocean is the third-largest.

The world has five oceans: Pacific Ocean, Atlantic Ocean, Indian Ocean, Southern Ocean (Antarctic), and Arctic Ocean. This classification is internationally recognized and taught in standard geography curricula.

The Sea of Marmara is indeed the smallest sea in the world, connecting the Black Sea to the Aegean Sea via the Bosporus and Dardanelles straits. It has an area of approximately 11,350 square kilometers, making it significantly smaller than other seas like the Caspian Sea (which is actually the largest inland body of water).

Comparative word ‘than’ is used here, so comparative degree 'deeper' will be used with it.

The correct superlative form is "longest highway built over water." Adding "most" before a superlative is redundant and grammatically incorrect. "More" and "most long" are wrong because "long" forms its comparative and superlative as "longer" and "longest."

The Pacific Ocean is the largest and deepest ocean on Earth. It covers approximately one-third of Earth's total surface area, which is about 165 million square kilometers. This makes it significantly larger than any other ocean and contributes to its status as both the largest by area and deepest by maximum depth.

Kuroshio is a major warm ocean current that flows northward from the Philippines along the east coast of Japan, similar to the Gulf Stream in the Atlantic. It transports warm tropical waters from the equatorial region toward higher latitudes.

Kuroshio (also spelled Kuroshio) is a warm ocean current in the North Pacific Ocean. It flows from the Philippines northeastward along Japan's east coast, carrying warm tropical waters. South Pacific current is cold, Labrador is a cold current, and rip currents are localized shore currents, not major ocean currents.

Statement 1 is incorrect - the Indian Ocean is warmer in the northern hemisphere but not the southern. Statement 2 is correct - the Pacific has higher average surface temperature than the Atlantic in the southern hemisphere due to its larger size and greater heat storage. Statement 3 is incorrect - the Atlantic is NOT the coldest in the equatorial region; all three oceans have similar equatorial temperatures.

The Gulf Stream is a warm current (4). Westwind drift is indeed the slow eastward movement of water in westerly wind zones (2). The Peru (Humboldt) Current flows in the Pacific Ocean (1). The West Australian Current is located in the Indian Ocean (3). This matching is correct.

The South Atlantic circulation pattern begins with the South Equatorial Current flowing westward, which then splits into the Brazil Current (southward along South America). The Benguela Current flows northward along Africa, and the Antarctic Circumpolar Current (Antarctic drift) flows eastward at high latitudes. This sequence is correct.

The Bay of Bengal is the northeastern part of the Indian Ocean, bordered by India and Bangladesh. It is the largest bay in the world by area and forms a crucial maritime region for South Asian countries.