Across
- 8. Electromagnetic radiation that has a wavelength between that of visible light and that of X-rays
- 9. colorless gas (O3) soluble in alkalis and cold water; a strong oxidizing agent; can be produced by electric discharge in oxygen or by the action of ultraviolet radiation on oxygen in the stratosphere
- 10. there is no ozone in this layer and its very cold
- 12. the layer above the earth and is made of many gases,including oxygen and nitrogen
- 13. is a measure of the force applied over a unit area
Down
- 1. is the movement of something such as heat or electricity through a medium or passage
- 2. the region of the stratosphere with the highest concentration of ozone molecules, which by absorbing high-energy solar ultraviolet radiation protects organisms on earth
- 3. the process in which energy is emitted as particles or waves
- 4. elevation above sea level or above earth's surface
- 5. this is the layer closest to the ground where we live and this is where weather takes place
- 6. A region of the earth's atmosphere where ionization caused by incoming solar radiation affects the transmission of radio waves. It extends from a height of 70 kilometers (43 miles) to 400 kilometers (250 miles) above the surface
- 7. this layer contains ozone,which is a special layer of oxygen molecules and absorb harmful rays of sun
- 11. its made of light gases and the molecules are spaced farther and farther apart until they don't exist
