Subject :NSO Class : Class 5
Which of the following statements are correct?
(i) Venus is believed to have active volcanoes.
(ii) Mars has the biggest crater in the solar system.
(iii) The first seismograph was made in Germany.
(iv) Only dormant volcanoes are found around the
Pacific ocean, giving rise to the name 'Pacific Ring of Fire'.
A(ii) and (iv) only
B(i) and (ii) only
C(i) and (iii) only
D(iii) and (iv) only
Ans 1:
Class : Class 5
How is 1 correct? Please reply
Ans 2:
Class : Class 9
no volcano had erupted on Venus in the past 2.5 million years so 2 is the only correct option
Ans 3:
Class : Class 7
2 and 4 is the answer to this question
Ans 4:
Class : Class 5
Please correct it
Ans 5:
Class : Class 8
as per Wikipedia no volcano had erupted on Venus in the past 2.5 million years so 2 is the only correct option
Ans 6:
Class : Class 6