The method of soil conservation in which rocks are piled up to slow down the flow of water which prevents gullies and further soil loss is called?

• Mulching

• Contour barriers

• Rockdam

• Terrace farming

The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?

• Mulching

• Intercropping

• Rock dam

• Terrace farming

The innermost layer is the core with a radius of about ............. km.

• 500

• 6500

• 9500

• 3500

As the river approaches the sea, the speed of the flowing water decreases and the river begins to break up into a number of streams called...........

• plateau

• isthmus

• peninsula

• distribuatries

Nepal does not share its border with which Indian state?

• Uttarakhand

• Haryana

• West Bengal

• Sikkim

Bangladesh does not share its border with which Indian state?

• Assam

• Tripura

• Jharkhand

• Meghalaya

.............. is the wearing away of the landscape by different agents like water, wind and ice.

• Weathering

• Attrition

• Erosion

• Abrasion

Gol Gumbaz was built in which century?

• 15th

• 16th

• 17th

• 18th

Which of the following is a major river in Bangladesh which is also the main distributary of the Ganges?

• Gandak

• Kosi

• Gomati

• Padma

The Sunderbans Reserve Forest (SRF) which is adjacent to India's Sunderbans National Park is located in which neighbouring country?

• Bhutan

• Pakistan

• Bangladesh

• Nepal