Question

В. Fill in the blanks: 1. Our Earth is made of rocks 2. Mica, quartz and feldspar are the chief minerals of 3. Shale is made of mud and clay particles. 4. are natural substances. 5. Our natural resources are our wealth granite С. Match the columns: Column B Column A 1. Magma 2. Obsidian a. Black glass b. Sandstone 3. Red Fort C. Mica 4. Limestone d. Molten rocks 5. Gneiss e. Black gold f. Calcite 6. Petroleum​

Answer 1

Explanation:

name of a lightest rocks in anwer