Question

(a) The following experiment is used to

measure the water uptake by the plant

during transpiration. Observe the

diagram and answer the following

questions. (5)

(i) Name the instrument

(ii) How to insert air bubble into the

capillary tube?

(iii) What is the use of colour water in this

experiment

(iv) Name one precautions to be taken in

the use of this setup.

(v) Write one limitations in using this

setup.​

Answer 1

Answer:

A seismograph is a device for measuring the movement of the earth, and consists of a ground- motion detection sensor, called a seismometer, coupled with a recording system. Seismographs operate on the principle of inertia. ... Modern research seismometers are electronic, and detect and record motions in all directions.

Answer 2

Answer:

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