Identify the correct statements about the Core.
1. It is an extremely hot and dense part of the planet
2. Mostly constituted by heavy material, i.e. nickel and iron.
3. The upper portion of the core is called the asthenosphere.
Choose the correct statements from the codes given below.
1
Statement 1, 2 and 3 all are correct
2
Statement 1 and 2 are correct but statement 3 is incorrect.
3
Statement 1 and 3 are correct but statement 2 is incorrect.
4
More than one of the above
5
None of the above