world economic industry trade agriculture section 4 MCQ Questions & Answers Detailed Explanation

Answer: (c)

The Rhine is a European river that begins in the Swiss canton of Graubünden in the southeastern Swiss Alps, forms part of the Swiss-Austrian, Swiss-Liechtenstein, Swiss-German and then the Franco-German.

Answer: (a)

coal mines occur in Westphalia which is is a region in northwestern Germany and one of the three historic parts of the state of North Rhine-Westphalia.

It has an area of 7,802 sq mi and 7.9 million inhabitants Copper Ore occur in Bisbee. Bisbee is a city in Cochise County, Arizona, United States, 92 miles southeast of Tucson.

Iron Ore occur in Mesabi. The Mesabi Iron Range is an elongate trend containing large deposits of iron ore and the largest of four major iron ranges in the region collectively known as the Iron Range of Minnesota. Petroleum occurs in Baku. Baku, the capital and commercial hub of Azerbaijan, is a low-lying city with a coastline along the Caspian Sea

Answer: (b)

Population density of Bangladesh is 1118 sq. Km, India - 364 sq. Km, Sri Lanka is 308 sq. Km, Pakistan is 245 sq. Km.

Answer: (b)

1. Bauxite – Aluminium
2. Haematite – Best quality iron ore
3. Mica – Non–Metallic mineral
4. Tin – Found in Malaysia

Answer: (c)

The country with the largest production of wool is Australia. Australia’s production is 25% of the world’s total production or equivalent to 475 million kg. The next largest wool-producing country is China – 18% of the world’s production.

Answer: (d)

Shifting Cultivation is known as Ladang in Indonesia, Caingin in Philippines, Milpa in central America & Mexico, Ray in Vietnam, Taungya In Myanmar , Tamrai in Thailand, Chena in Sri Lanka, Conuco in Venezuela, Roca in Brazil, Masole in central Africa.