Answer:
1. True, 2. False, 3. True, 4. False, 5. False, 6. True, 7. False, 8. True.
Step-by-step explanation:
The soil is a product of weathering and erosion. Sun's gravitational attractions keep the planets in orbital motion. Most of the sun's energy comes to earth in the form of light waves i.e one billionth of a second. Landslide is not an example of biological weathering. Unlike weathering erosion breaks down the earth's surface with movement and displacement is false. Volcanic erupt inn occurs with magma and lava. Earth is a blue planet on which life exists and discoveries are still going on for alien life on other exoplanets. Magma is created by high pressure and density from within the earth.