The following statements are true of only the mantle
made of three layers
has a terry layer
has a solid outer layer
<h2>Explanation:</h2>
The Mantle is the second layer of the Earth. It is divided into two sections and the average temperature of the mantle is 3000° Celsius. The mantle is composed of silicates of iron and magnesium, sulphides and oxides of silicon and magnesium. This layer is about 2900 km thick. Earth's mantle plays an important role in the formation of the crust.
