Question

Artificial satellites are human-made objects which revolve (a) ___ the Earth just as the moon (b) ___ . The space began in 1957 (c) ___ the first human-made satellite, Sputnik 1, was launched (d) __ orbit in space by Russian scientists. (e) ____ then thousands of satellites have (f) ___ sent into space by different countries. (g)__12 April 1961, Major Yuri Gagarin of Russia became the first man (h) __ the world to go into space​

Answer 1

Explanation:

Satellites that are man-made are called artificial satellites. Those are launched from Earth into space so that those revolve around or orbit the Earth to collect and send various information. These satellites are called artificial satellites.

Answer 2

Answer:

(a)around

(b)revolves

(c)when

(d)to

(e)After

(f)been

(g)On

(h)of

Explanation:

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