How is radar used to forecast weather A. it shows areas of high as low pressure
B. It Collects Data in h upper atmosphere
C. It collets weather data as a part of a network around the country
D. It locates and tracks storms and follows the path of storm systems

The two types of plains are coastal plains and lowland plains

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from