* answer the following questions : [14]
1) how did the ant recognize a friend?
2) How do fishes sends their messages to their friend?
3) Write two special senses of tiger.
4)Do you think the moon is flat like the coin or round like a ball?
5) why sunita's hair was standing?
6) What is the difference between well and stepwell?
7) What was the name of the king who made the lakes in Jaisalmer?
Section - E
Long answer type questions:
[6]
1) Describe Space on the basis of sunita's experience.
Answers
1) An ant's antennae are highly sensitive and contain both touch and smell organs. Each ant colony has a unique smell, so members recognize each other and sniff out intruders.
2)Fish communicate by gesture and motion, as in the highly regimented synchronized swimming of schools of fish. Some species use electric pulses as signals and some use bioluminescene, like that of firefly. Some kinds of fish also release chemicals that can be senses by smell or taste.
3)Eyesight. Tigers have forward facing eyes rather than one on each side of their head.
Hearing. The tiger's sense of hearing is the most acute all its senses and is mainly used for hunting.
4)I think the moon is round like a ball.
5) Sunita's hair kept standing because there is no gravity in the space.
6) In a well there are no stairs. But in stepwells, attractive stairs are made on all sides. In stepwells people can easily reach to the groundwater but it is difficult to reach the groundwater in well.
7) Raja Rawal Jaisal
Section-E
1) Sunita Williams is an American astronaut and United States Navy officer who formerly held the records for most spacewalks by a woman (seven) and most spacewalk time for a woman .
SPACE:- Space is the boundless three-dimensional extent in which objects and events have relative position and direction. Physical space is often conceived in three linear dimensions, although modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as spacetime.
I think space will be interesting place.......