The correct answer is - The Principle of Superposition.
The Principle of Superposition suggests that the newest rocks are on the top while the oldest rocks on the bottom of the layers, or with other words, the new rocks are always deposited on top of the older layers, thus making a horizontal type of layers in proper order from the oldest to the youngest layers as we go from the bottom to the top. By this principle, it comes as the lava flows or the deposited sediments are covering the layers that are already in place and are naturally ordering themselves by age.
Global Warming is the rate where the average earth temperature is increasing. Humans can help reduce the process by leaving a smaller carbon footprint.For example saving paper, unplugging things when not used, and reducing the use of disposable shopping bags.
Well one possible reason could be because it could ruin the land. When land focuses on the mass production of a certain crop, the land loses essential nutrients and will deteriorate overtime.
Answer: The answer is D. Being forced to move because of a natural disaster.
Explanation: Involuntary migration means being forced to move.
