Question

Find 3 interesting facts about our planet and write them

Answer 1

1 Our planet consists of 71% of water and 29% of earth
2 The earth is the onlyest planet with life on it
3 Nowadays our Earth is polluted by our activities

Answer 2

1. The Earth is the only known planet in the universe that supports life as we know it. It has a diverse range of ecosystems and habitats, ranging from deserts to rainforests, allowing for a wide array of plant and animal species to thrive. The unique combination of water, atmosphere, and moderate temperatures on Earth has created a perfect environment for life to flourish.

2. Earth's magnetic field acts as a protective shield against harmful solar radiation. The planet has a liquid outer core composed mainly of iron and nickel, which generates a magnetic field through a process called the dynamo effect. This magnetic field extends into space and creates a magnetosphere around the Earth, deflecting charged particles from the solar wind and preventing them from directly reaching the surface. Without this protective shield, our planet would be exposed to the damaging effects of solar radiation, making it much more challenging for life to exist.

3. The Earth is not a perfect sphere but is slightly flattened at the poles and bulging at the equator, giving it a shape similar to a slightly squashed sphere called an oblate spheroid. This shape is a result of the Earth's rotation, known as the centrifugal force, which causes the equator to bulge outward. As a result, the highest point on Earth's surface is Mount Everest when measured from sea level, but if measured from the center of the Earth, the highest point is actually Mount Chimborazo in Ecuador due to the equatorial bulge.