The importance of cotton can hardly be over emphasized in the economy of Pakistan. Pakistan is one of the ancient homes of cultivated cotton, 4th largest producer of cotton , the 3rd largest exporter of raw cotton and a leading exporter of yarn in the world.

Pakistan is, by and large, a mono-crop economy as cotton contributes nearly 10 per cent in the agriculture GDP and a source of 60 per cent foreign exchange earnings. The value addition through cotton is 8.2 per cent in agriculture and 2 per cent in the GDP.

5 0

3 years ago

How do you classify the different biological zones in Rivers and streams width wise?

Ganezh [65]

Answer:

As explained below.

Explanation:

A stream is a body of water with water on the surface flowing as in channels, beds, and banks. A stream can also include underground flowing stream and it responds to biological, geomorphological and hydrological biotic factors.

As depending on the locations the longer streams are called rivers and form an important component of the hydrological cycle. Types of streams ecological zones are a Brook, Creek, River, Tributary.

Their sources may be in the form of ice, snow, rain or runoff. The ephemeral stream has a less floe and is generally formed from the rainfed water. Usually of low widths. The intermittent stream is a full flood stream with a high capacity of water and found in alpine sources.

River gradient and age of the river also affects its carrying capacity. As the younger and newer river flowing at the mouth have strong currents, as compared to the middle meandering river that is a mature and old stage of the river that tends to be lower gradient and depository in nature.

6 0

3 years ago

Which factors make Central America important to U.S. foreign policy?

Anna35 [415]

The Panama Canal because it makes the most money and is the most important out of all the four.

6 0

3 years ago

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