Annual rainfall in grasslands falls in the range of
(a) 40 to 100 cm
(b) 50 to 90 cm
(c) About 150 cm
(d) More than 200 cm
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Q3
Annual rainfall in grasslands falls in the range of
(a) 40 to 100 cm
(b) 50 to 90 cm
(c) About 150 cm
(d) More than 200 cm
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Q4
To D (in metres)
300
200
150 to C
To E100
150
50
100 to B
From A
6Draw the plan of a field using the following measurements of a field book: [Scale:50=1cm]
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Q5
A farsighted person cannot focus distinctly objects closer than 100 cm. The lens that will permit him to read from a distance of 50 cm, will have a focal length: