Which of the following describes the composition of the lithosphere?

a. molten iron and granite

b. solid iron and nickel

c. molten rock

d. solid rock

why is the inner core of the earth solid, while the outer core is liquid?

a. the pressure is greater in the inner core.

b. the temperature of the outer core is higher.

c. the inner core is made mostly of iron, and the outer core is made of rock.

d. the earth's magnetic field turns the inner core to liquid

For the first question, I think the correct answer from the list of choices is option B. The composition of the lithosphere are solid iron and nickel. For the second question, the correct answer from the choices listed above is option A. The inner core of the earth solid, while the outer core is liquid because the pressure is greater in the inner core.

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.