Question

True and false :
1. The crust is this innermost layer of the Earth's surface ( )
2. The boundary between the mantle and the core is know as Gutenberg Discountinuity. ( )
3. The rocks don't differ from one anotherin colour, structure, texture, mode of occurrence, etc. ( )​

Answer 1

Explanation:

1. False, inner core is the inner most layer

2. True

3. False, rocks differ each other

Answer 2

Answer:

Explanation:

1. False

2.true

3.false