Question

Fill in the blanks.

1. In the______ century, advertisment started to appear in_______in England.
2.Due to presence of_______,earth is also known as________.
3.The state where there are only one house is known as__________.
If you know than only answer.
Correct answer=BRINLIEST
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Answer 1

Answer:

1) 20th century

2)water , blue planet