Question

Q2. FILL IN THE BLANKS
1. The
connects India to China.
2.
invented a special script called Braille for visually challenged.
3.
are a drawing of the earth's surface.
4. The was the first means of wireless communication.
5.
means one half of a sphere.
6.
in 1914 connected the Atlantic Ocean with the Pacific Ocean.​

Answer 1

Answer:

1. the ledo road

2.Louis Braille

3.map

4.telegraph

6.panama canal

Answer 2

Answer:

1) ledo road

2) louis braille

3) map

4) The first wireless telephone conversation occurred in 1880, when Alexander Graham Bell and Charles Sumner Tainter invented the photophone, a telephone that sent audio over a beam of light. The photophone required sunlight to operate, and a clear line of sight between transmitter and receiver.

5) hemisphere

6) The Panama canal