Which of Earth's layers has the same chemical composition as the mesosphere?(1 point)
outer core
inner core
lithosphere
asthenosphere
The correct answer is lithosphere.
The layer of Earth that has the same chemical composition as the mesosphere is the lithosphere.
To determine which layer of Earth has the same chemical composition as the mesosphere, we need to understand the composition of each layer and compare it to that of the mesosphere.
1. Outer Core: The outer core is a layer beneath the Earth's mantle, and it is composed mainly of liquid iron and nickel. This layer is responsible for generating Earth's magnetic field and is not the same as the mesosphere.
2. Inner Core: The inner core is a solid layer located at the center of the Earth. It is primarily composed of iron and nickel. Although it shares some chemical elements with the mesosphere, it is not the correct answer.
3. Lithosphere: The lithosphere is the rigid outer layer of the Earth, which includes the crust and the uppermost part of the mantle. It is composed of various rocks, minerals, and elements such as oxygen, silicon, aluminum, iron, and magnesium. The chemical composition of the lithosphere differs from that of the mesosphere.
4. Asthenosphere: The asthenosphere is a semi-fluid layer beneath the lithosphere. It consists of solid rock that can deform and flow slowly over time due to high temperatures and pressure. The chemical composition of the asthenosphere is different from that of the mesosphere.
Therefore, none of the layers listed (outer core, inner core, lithosphere, and asthenosphere) has the same chemical composition as the mesosphere.