General Science Question Answer

Q121. Rate of growth of a plant is measured by
(a) auxanometer
(b) hygrometer
(c) photometer
(d) None of the above

Q122. Which is the smallest flower in the world
(a) Duckweed
(b) Wolffia
(c) Rafflesia
(d) None of the above

Q123. Isobaths are used to show measure _______
(a) depth
(b) pressure
(c) rainfall
(d) snowfall

Q124. In which layer do Auroras [e.g. Northern lights) occur
(a) Exosphere
(b) Mesosphere
(c) Stratosphere
(d) Thermosphere

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