Question

1-A layer of.................... earth atmosphere absorb the dangerous solar radiation. 2- the universal came into existence almost ..............a year ago following a gigantic explosion called the...................
3- A .................... is the distance travel in space by light in a period of one year.
4- ................... of the Earth is the distance between the two poles through the planet's axis.
5- ................ and ............... proposed the big bang theory relating to the creation of the universe .
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Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

1 . ozone

2.the big bang

3. light year

4. Earth's polar radius

5.Fred Hoyle's steady-state model