When the soil is blown away by the wind or washed away by the rain, it is called:
Soil explosion
Soil evaporation
Soil erosion
Soil
Soil erosion can be reduced by:
planting more trees to bind the soil together
deforestation
cutting down trees from hill slopes
by farming techniques
Water collects in cracks and freezes and causes the rocks to break to form:
Granite
Clay
Pebbles
Marble
Which bridge is a supported structure?
Suspension bridge
Arched bridge
Cantilever bridge
Hanging bridge
The whole length and breadth of the country is connected with a net work of:
Run ways
Roads
Railways
Bridges
Which connects an area with all places around it?
Rails
Which is a natural change?
Construction of bridges
Construction of buildings
River changing its course
Construction of railways
An open place or a covered building where buyers and sellers convene for the sale of goods is called a:
Shopping complex
Shopping mall
Market
Shopping city
Artificial waterway constructed for navigation or for the movement of water is called:
Dam
Reservoir
Canal
Well
Which statement is true?
Nature consist of only living things.
Nature consist of only non living things.
Nature consist of living beings as well as land, air and water.
Nature consist of only mountains.