Because of human-driven increased levels of carbon dioxide in the atmosphere, there is more CO2 dissolving into the ocean. The ocean's average pH is now around 8.1 , which is basic (or alkaline), but as the ocean continues to absorb more CO2, the pH decreases and the ocean becomes more acidic.
It would be A. The Modified Mercalli scale which measures the effects of an earthquake.
It allows them to study and analyze the species.
Answer:
The tissues of a leaf needs to have the ability to resist changes in their natural environment so that they can survive
