Olympiads were recently made mandatory in all schools. National competitions are introduced to students at a young age. Science Olympiad exams emphasize concept-based learning and logical thinking, allowing students to compete while also improving their understanding of their own abilities in any subject. This article is all about Science Chapter 8 For Class 3: Earth and Universe.
The Science Olympiad is a well-known examination that is held throughout India. This examination is divided into two levels. The fundamental scientific principles comprise the first level. Students are tested on sophisticated scientific theories at the second level. Students who successfully complete the first round of the Olympiad exam advance to the second round.
Science Chapter 8 For Class 3: Earth and Universe notes
Earth
Earth is considered the third planet from the Sun. On Earth, humans and other creatures coexist. The Earth appears to be a bluish-green ball. It is unlike any other planet.
Apart from that, the Earth has a lot of water and some landmasses.
Furthermore, it has an air layer covering it, and this planet has the right combination of all three, i.e., air, water, and land, to help sustain life.
Universe
The Universe is made up of stars, planets, galaxies, and various forms of energy and matter. Our Universe is made up of the Sun, Moon, Earth, Planets, and Stars.
Sun
The sunrise is in the east and the sunset is in the west. It is thought to be the brightest star in the sky.
Moon
The Moon is much smaller than the Sun. It can’t keep its light.
Stars
Stars twinkle in the sky at night, and we can’t see them in broad daylight. They are very small and far away from us.
Solar System
A solar system is made up of nine planets and the Sun. The Sun is the focal point of the Solar System and is a component of the Milky Way Galaxy.
The Advantages of Science Olympiad Exams
- Exams for Science Olympiads can help a child achieve his or her full potential. They assist them in gaining a better understanding of scientific concepts.
- Science Olympiad challenges are more difficult and intellectual, allowing students to gain a better understanding of the material.
- The Science Olympiad promotes analytical thinking in students.
- The focus of the content and preparation for these tests is on application-oriented learning, which will be extremely valuable in the long run.
- Another significant benefit is that the child learns to respond in various ways.
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