TRIBUNJATENG.COM – Answer key Grade 6 Elementary School Theme 9 pages 17 18 19 20 21 22 23 24 25.
In this Theme 9 Elementary School Grade 6 Thematic Book, there are 3 sub-themes.
Sub-theme 1 in the 6th Grade Thematic Book of Elementary School Theme 9 is Amazing Order.
Also read: Answer Key Class 6 Learning 3 Theme 9 Pages 27 28 29 30 31 32
Also read: Answer Key Class 6 Theme 9 Learning 3 Questions Page 27 28 29 30 31 32
Also read: Answer Key for Class 6 Theme 7 Questions Page 46 47 49
Also read: Answer Key for Class 6 Thematic Book Theme 7 Questions Pages 38 39 41 43
Sub-theme 2 Grade 6 Elementary School Theme 9 material on celestial bodies and their secrets.
Sub-theme 3 Grade 6 Elementary School Theme 9 Space Explorer Figures.
Learning 2 pages 17 18 19 20 21 22 23 24 25 is found in Subtheme 1.
Answer key Theme 9 Grade 6 Elementary School page 17 18 19 20 21 22 23 24 25 Thematic Books, Sub-theme 1 Lesson 2:
Humans study the solar system through research. They did it for years to answer the mysteries of space. What’s in our solar system? The solar system makes the sun at its center. The sun is a giant star that is very hot like an incandescent ball. Around the glowing sphere, there is a ring of light filled with hot gas called the corona. The temperature on its surface is almost 6000 degrees Celsius. The core temperature of the Sun reaches 15,000,000 degrees Celsius. Its hot sparks can burn everything up to 97 kilometers. However, the Sun is only classified as a medium star. There are still many big stars that are much bigger and hotter than the sun.
Which planet is closest to the Sun? This planet is named Mercury. The planet Mercury is fifty-eight million kilometers from the Sun. Mercury is difficult to see in the sky at night when viewed from Earth. Mercury is only seen after sunset, or before sunrise. The uniqueness of Mercury is that it accelerates around the Sun, but rotates very slowly. One day on Mercury is equal to 30 days on Earth.
The next planet is the planet Venus. The planet Venus is the closest planet to Earth. Venus is hotter than Mercury, which is closer to the Sun. This is because the Planet Venus has a thick layer of atmosphere covered with clouds. Therefore, the sun’s rays are trapped in it. The clouds surrounding Venus are one of the unique features of this planet. The clouds look beautiful because they reflect the sun’s light. In addition, Venus is the brightest planet among the planets in the solar system. Venus rotates in the opposite direction to the rotation of the other planets. Venus rotates clockwise. One day on Venus is equal to 243 days on Earth.
–
