Agro - Based Industries — Geography STD 10 — Question

Name the ways of liquid waste management.

Tea crop is grown on mountain slopes.

Name any three trees found in monsoon deciduous forests and state one use of each of these trees.

Enumerate the characteristics of tropical desert vegetation.

Haban comes to Guwahati with his father from a remote village. He sees people getting into strange house like objects which move along the road. He also sees a "kitchen" dragging a number of house along with it. He is amazed and asked his father "Why don't our houses move like the one we saw in Guwahati, Ba?" Ba replies, "These are not houses, they are buses and trains. Unlike our houses these are not made of bricks and stones, metal like iron and alluminium are used in making these. They do not move on their own. They are driven by an engine which needs energy to work.
(a) What is the role of minerals in development?
(b) Name the minerals used in the manufacture of a filament light bulb.

Black soil is called as self-ploughing soil.

Identify the drainage pattern in grid square 3887 and 4189.

Silting is process of tanks getting deposited with silt. State one disadvantage and one advantage of silting.

Which is the most important and widespread fibre crop of India? What kind of soil is traditionally suited to this crop and why?

Name the four sections of the Golden Quadrilateral.