Vinyl swing sets are another low maintenance option. They are essentially wood swing sets that are completely covered in vinyl. This creates a durable protective layer between the wood and the the elements. With a vinyl swing set you can enjoy many of the features of a wood swing set without ever having to re-stain it.
â¢ Winds blow from areas of high pressure to areas of low pressure. â¢ Pressure belts are caused by the uneven heating of Earthâs surface by the sun. â¢ The Coriolis effect causes wind to appear to curve as it moves across Earthâs. surface. â¢ Global winds include the polar easterlies, the westerlies, and the trade winds.
Weather and Oceans: Uneven Heating of the Earth Standards 4.a. Students know uneven heating of the Earth causes air movements (convection currents). b. Students know the influence that the ocean has on weather and the role that the water cycle plays in weather patterns. Suggested time: 50 minutes Pressed for Time: 30 minutes Anticipatory set (engage)