G 10 G Ch 1 P-A

Which of the following methods does not help in soil conservation?

• Contour ploughing

• Strip cropping

• Creating shelter belts

• Ploughing up and down the slopes

Which one of the following type of resource is iron ore?

• Renewable

• Biotic

• Flow

• Non-renewable

In which of the following states is overgrazing responsible for land degradation?

• Jharkhand and Orissa

• Madhya Pradesh and Rajasthan

• Punjab and Haryana

• Kerala and Tamil Nadu

Under which of the following type of resource can tidal energy be put?

• Replenishable

• Human-made

• Abiotic

• Non-renewable

Which one of the following is a renewable resource?

• Coal

• Petroleum

• Solar energy

• Fossil fuels

Which of the following resource is non-recyclable?

• Coal

• Iron-ore

• Copper

• Gold

How can the resources be classified on the basis of their origin?

• Biotic and Abiotic

• Renewable and Non-renewable

• Individual and Community

• Potential and Reserves

Which one of the following is the main cause of land degradation in Punjab?

• Intensive cultivation

• Deforestation

• Over-irrigation

• Overgrazing

The alluvial soil consists of

• sand

• silt

• clay

• all of the above

In which one of the following states is terrace cultivation practised?

• Punjab

• Plains of Uttar Pradesh

• Haryana

• Uttarakhand