The river that does not form delta is

Which of the following statements regarding Iaterite soils of India are correct?

1. They are generally red is colour.

2. They are rich in nitrogen and potash.

3. They are well – developed is Rajasthan and UP.

4. Tapioca and cashew nuts grow well on these soils

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Which of the following is / are the characteristic / characteristics of Indian coal?

1. High ash content

2. Low sulphur content

3. Low ash fusion temperature

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Which of the following is / are unique characteristic / characteristics ofequatorial forests?

1. Presence of tall closely set trees with crowns forming a continuous canopy

2. Coexistence of a large number of species

3. Presence of numerous varieties of epiphytes

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Which of the following adds/add nitrogen to the soil?

1. Excretion of urea by animals

2. Burning of coal by man

3. Death of vegetation

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On the planet earth, most of the freshwater exists as ice caps and glaciers. Outof the remaining freshwater, the largest proportion