Earth Structure and Geology

12345
1.
With reference to the sedimentary rocks, consider the following statements:
1.They are generally formed at Earth’s surface
2. Most of their constituents are ultimately derived from Igneous rocks
3. Fossils are generally found in sedimentary rocks
Which among the above statements is / are correct?
2.
Consider the following statements about igneous rocks:
  1. They generally don't have fossils
  2. They generally have silicate minerals
  3. They are generally rich in metallic minerals
  4. Volcanic activity generally produces Igneous rocks
Which of the above statements is / are correct?
3.
Which among the following processes play role in formation of sedimentary rocks:
  1. Weathering and Erosion
  2. Hydrological Processes
  3. Compaction and Cementation
  4. Lithification
  5. Upwelling
Choose the correct option from the codes given below:
4.
Consider the following statements:
  1. Sedimentary formations are most favourable for the occurrence of mineral oil
  2. In sedimentary formations, most of the petroleum comes from synclines rather than anticlines
Which among the above is / are correct statements?
5.
Which among the following is/ are the sources of Magma?
  1. Molten Outer Core of the Earth
  2. Solid Rocks of Earth Crust
  3. Solid Rocks of Mantle
Select the correct option from the codes given below: