Arrange the following elements in the composition of the earth's crust in the decreasing order of their weight.
1. Aluminium
2. Iron
3. Calcium
4. Silicon
Select the answer using the code given below.
1
1-2-3-4
2
4-1-2-3
3
2-1-4-3
4
1-2-4-3
Arrange the following elements in the composition of the earth's crust in the decreasing order of their weight.
1. Aluminium
2. Iron
3. Calcium
4. Silicon
Select the answer using the code given below.