Why is it important to know the history of the earth?

Earth history enables us to understand those changes which no human being has ever seen (or if they have, they didn’t record it) and to relate them to modern changes. Such events include: The rise and extinction of the dinosaurs.

What do we know about Earth’s formation?

Formation. When the solar system settled into its current layout about 4.5 billion years ago, Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle, and a solid crust.

Why do we need the Earth?

The earth is abundant with living things such as plants, animals, water, air, and human beings. The earth provides for us a place to live, a place to sustain our humanly needs. The earth gives us food, shelter, air, and basically everything we need to survive.

Why is it important to understand the characteristics of the earth?

We rely on Earth for valuable resources such as soil, water, metals, industrial minerals, and energy, and we need to know how to find these resources and exploit them sustainably. We can use our knowledge of Earth to understand other planets in our solar system, as well as those around distant stars.

When did Earth formed?

Earth formed from debris orbiting around our sun about 4 ½ billion years ago. That is also the approximate age of the sun, but it is not the beginning of our story. The story really begins with the Big Bang nearly 14 billion years ago, which spewed hydrogen atoms throughout the universe.

What is the reason why Earth is different from other planets in the solar system?

It is unique among planets in our solar system for having water in its liquid form at the surface, in an amount conducive to life evolving.

Why Earth is a unique planet essay?

Earth is the only known planet of the solar system which supports life. Earth has oxygen, water and temperature. All these conditions which are supporting life, like presence of water and air in a good proportion, presence of life supporting gas and balanced temperature make earth a unique planet.

What did the Earth need answer?

Answer: lencho and Earth needs an immediate rain shower as lencho need it for his good production of crops so that he will get a good price for his crops and here Earth is said to be as the field of crops that lencho has his crops. Earth also need rain shower so that lencho’s field give good quality of crops.