About 4.5 billion years ago, gravity coaxed Earth to form from the gaseous, dusty disk that surrounded our young sun. The unique characteristics of our planet make it ideal for supporting a wide variety of life forms. Its name comes from the the old English and Germanic words meaning ‘the ground’. Or, you can take the learning to a whole new level with our engaging Earth … It appears bright and bluish when seen from outer space. 4th Grade Social Studies Unit 2 U.S. Land and People. Earth travels around the sun at an average distance of about 93 million miles (150 million kilometers). We know that the Earth was formed about 4.5 billion years ago, and has existed ever since. 2) Our amazing planet has been around for quite some time. e. The earth is sphere with a bulge at its equator and _____ at its top. Our Earth orbits the sun every 23.9 hours and it takes 365.23 days to complete an entire trip around the sun. The axis of rotation of the Earth is tilted 23.4 degrees and it’s this tilt that gives us our seasonal cycles every year. You can find out how to keep our planet safe and healthy for all plants and animals with the fun Earth science worksheets on this page. Revolution causes. By researching our planet’s rocks, scientists have calculated the Earth to be around 4… It is the third planet from the sun. 1) Earth is the third planet from the sun in our solar system. Free Question Bank for 4th Class Science Our Universe Our Universe Each standard focuses on one comprehension skill. Earth … The Earth was formed about 4.7 billion years ago. The Earth’s shape is very close to that of a sphere, not perfectly spherical. Facts about the Earth. 4th Grade Social Studies Unit 3 Northeast. Find long and short essay on Save Earth for your Kids, Children and Students. An Earth Science Unit that includes a variety of activities to scaffold the content for your second-grade learners. 24 hours. The Earth’s equatorial diameter is about 12,756 km, which is slightly larger than the polar diameter; about 12,714 km Surface Area of the Earth is … f. The area of the earth facing the sun receives sunlight, experiences _____ and the area of the earth which does not receive sunlight, experiences_____. Earth’s orbit around the sun is the 3rd fastest orbit of all the solar system planets. Get Keeping our Earth Green, General Science Chapter Notes, Questions & Answers, Video Lessons, Practice Test and more for CBSE Class 10 at TopperLearning. Download NCERT Book for Class 6 Geography (Chapter - 1, 2, 3, 4, 5, 6, 7, 8) The Earth Our Habitat and prepare for CBSE Class 6 Geography exam 2020-21. Earth temperature varies, and has reached a staggering 160 degrees near the equator at its desert, and can get as low … Match the following. 4th Grade Social Studies Unit 1 Our National Story. Earth is one of the terrestrial planets, which means it has a central core, rocky mantle, and a crust that is solid. Save Earth Essay for Class 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. Earth is one of the eight planets that orbit, or travel around, the sun in the solar system . 4th Grade Social Studies Unit 4 Southeast. 4th Grade Social Studies Unit 5 Midwest. Q3.