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Ainat [17]
2 years ago
15

What is the effort put by scientists and sailors to know about earth?​

Biology
2 answers:
sergey [27]2 years ago
6 0

Answer:

The effort put by scientist and sailors about earth is that they keep on going round the earth and putting their lives in danger and some even give their lives.

Explanation:

......

Alex Ar [27]2 years ago
6 0

Answer:

They put much effort, sacrifice and learning just to explore mysteries around the world. They spend much money for sailing and colonizing nations. Scientist also discovered whats more land away from the seas. Loss of lives and crisis they had felt

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