New Construction. For new construction phase inspections, it is important to receive tentative dates from the builder for when they anticipate the property will be ready for each inspection â as soon as the date is given, call as soon as possible. The foundation inspection is the hardest to schedule.
Â· just now. Report Abuse. The most abundant element in the earth's crust is oxygen, making up 46.6% of the earth's mass. Silicon is the second most abundant element (27.7%), followed by aluminum (8.1%), iron (5.0%), calcium (3.6%), sodium (2.8%), potassium (2.6%). and magnesium (2.1%).
Note that 8 elements make up over 98% of the Earth's crust and that Oxygen is the most abundant element. This becomes even more evident if the elements are determined on an atomic basis, where we can see that about 63 out of every 100 atoms in the crust are Oxygen.