Question

4. Say the answers. 1. How did the Universe begin? 2. What is the average distance between the Earth and the Sun? 3. Which is the smallest planet in the Solar System? Which is the first visible phase of the Moon?​

Answer 1

Answer:

1. Universe is made by God.

3. Mercury

4. Full moon

Explanation:

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Answer 2

${ \large{ \bold{ \underline{ \underline{Question \: 1.}}}}} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ { \bold{ \underline{How \: did \: the \: universe \: begin? }}}$

${ \bold{ \underline{ \color{blue}{Answer : - }}}}$

Astronomers are not sure about the formation of the universe. However, most of the astronomers believe that a gignatic explosion in a cosmic egg, about 15 billion years ago, led to the formation of the universe. this theory is known as the Big Bang theory.

$\large{ \bold{ \underline{ \underline{Question \: 2.}}}} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\\ { \bold{ \underline{What \: is \: the \: average \: distance \: between \: the \: earth \: and \: the \: sun ?}}}$

$\bold{ \underline{ \color{blue}{Answer: - }}}$

The average distance between Earth and the Sun is about 150 million kilometres, sun is the nearest star to the earth as compared to other stars. The rays of the sun reach the Earth's surface in about 8 minutes.

$\large{\bold{ \underline{ \underline{ Question \: 3.}}}} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ { \bold{ \underline{Which \: is \: the \: smallest \: planet \: in \: the \: solar \: system ? }}}$

$\bold{ \underline{ \color{blue}{Answer : - }}}$

Mercury is the smallest planet in the solar system.

$\large{ \bold{ \underline{ \underline{question \: 4 : - }}}} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ { \bold{ \underline{Which \: is \: the \: first \: visible \: phase \: of \: the \: moon ?}}}$

$\bold{ \underline{ \color{blue}{Answer : - }}}$

The day when the moon is completely visible to us, is the Full Moon Day (Purnima).