The remote sensing not suitable to take photographs of regions on earth that are vast and extensive.
The remote sensing not suitable to take photographs of regions on earth that are vast and extensive.
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Conditions, substances etc in nature that trigger the process of sensing them by our body are called
A) stimulants
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It is reponsible for maintaining the earth as a green – house with temperature conditions suitable for life ?
Correct option is B) CO2
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The field of design for fabric and apparel has expanded and become so vast that it can actually be considered as two specializations.
Two ways of creating rhythm 1.Repetition of laces, colour, embroidery, etc 2.Cordation by gradual increase or decrease in size of motifs, lines, buttons, etc. Two ways of shifting the emphasis away from the...
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The force exerted by the earth on a ball is 8N. The force on the earth by the ball is
Correct option is B) 8N
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If A pump can take 5 hrs to fill a 50 l of tank then how much time to take to fill a 75 liters of tank for the same pump?
Correct option is (D) \(7\,\frac{1}{2}\) hrs \(\because\) Time taken to fill a \(50\,l\) of tank = 5 hours \(\therefore\) Time taken to fill a \(75\,l\) of tank \(=\frac5{50}\times75\;hours\) \(=\frac{75}{10}\;hours\) = 7.5 hours = 7 hours + \(\frac12\) hours = \(7\frac12\) hours
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If A pump can take 5 hrs to fill a 50 l of tank then how much time to take to fill a 75 liters of tank for the same pump?
2 Answers
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The ratio of the orbital speeds of two satellites of the earth if the satellite are at heights `6400 km` and `19200km`(Raduis of the earth=`6400 km`)
Correct Answer - A `V_(0)=sqrt((GM)/(R+h))rArr V_(0)prop1/(sqrt(R+h))`
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The humans pollute the air by : (a) burning a vast amount of coal
all the above
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The …………… revolves around the earth and the earth revolves around the sun.
Correct option is (b) moon
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Give reason: There is a difference in the climate of regions close to the oceans and regions far away from the oceans.
(i) The oceans influence the climatic condition of a place. Coastal areas are cooler and wetter than regions away from the ocean. (ii) There is a difference in the maximum and...
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