Question

The table below shows the elements that mainly comprise each of the four layers of Earth:

Elements in Layers
Layer Main Elements
Crust Oxygen, Silicon
Mantle Iron, Magnesium
Outer Core Iron, Nickel
Inner Core Iron

Which of these elements make up the layer that is 0.2 to 1.1 percent of Earth's total diameter?

Magnesium and Silicon

Iron and Magnesium

Iron and Nickel

Oxygen and Silicon

Answer 1

The answer is oxygen and silicon

Answer 2

The answer is oxygen and silicon

Step-by-step explanation:

I took the test and it was right