Question

why Earth is round ​

Answer 1

♠Hello!!♠

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Because of its water, Earth is home to millions of species of plants and animals. The things that live on Earth have changed its surface greatly. For example, early cyanobacteria changed the air and gave it oxygen. The living part of Earth's surface is called the "biosphere".

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✌HOPE it helps to you!!!✌

Answer 2

Watch a ship sail off to sea

Watch a lunar eclipse

Climb a tree

Travel through, or even within, different time zones

Watch a sunset

Measure shadows across the country

Google "International Space Station photos"

Hope it helps