IAS 2001 — Geomorphology

Quartzite is metamorphosed from:

Consider the following statements made about sedimentary rocks: 1. Sedimentary rocks are formed at Earth's surface by the hydrological system 2. Formation of sedimentary rocks involves the weathering of preexisting rocks 3. Sedimentary rocks contain fossils 4. Sedimentary rocks typically occur in layers Which of these statements are correct?

Volcanic eruptions do not occur in:

Who amongst the following was the first to state that the Earth was spherical?