is about 55 miles at its narrowest point. so around 50 miles would be the answer.
<em>If we lose the biodiversity then there will no possibility of life on the Earth. </em>
<em>Without Plants and Animals no one will live.</em>
<em>No life, If we lose the biodiversity</em>
Theres 3 types of climates there arid, semiarid and temperate
Answer:
a small rocky body orbiting the sun. Large numbers of these, ranging in size from nearly 600 miles (1,000 km) across (Ceres) to dust particles, are found (as the asteroid belt) especially between the orbits of Mars and Jupiter, though some have more eccentric orbits, and a few pass close to the earth or enter the atmosphere as meteors.
Maybe search on e books it would be more easier
If I remember correctly, the two major branches are Earth and Space science