Question 3(d)
Earthquakes can be predicted in advance.
False. Although the causes of earthquakes is known, but no instrument could be invented to detect it till now, Hence, earthquakes cannot be predicted in advance.
Write T against true and F against false in the following statements.
(a) Like charges attract each other. (T / F)
(b) A charged glass rod attracts a charged plastic straw. (T / F)
(c) Lightning conductor cannot protect a building from lightning. (T/F)
(d) Earthquakes can be predicted in advance. (T / F)
Question 44
An experiment whose outcomes cannot be predicted exactly in advance, is called a ___ experiment.