in carbon dioxide in your tissues leads to in pH of cerebrospinal fluid and blood, which ultimately causes your breathing to speed up. View Available Hint(s) in carbon dioxide in your tissues leads to in pH of cerebrospinal fluid and blood, which ultimately causes your breathing to speed up. A decrease, a rise A decrease, a drop An increase, a drop Actually, it is the increase and decrease in oxygen, not carbon dioxide, that controls breathing. An increase, a rise

the answer is a) a shiprock was formed by igneous process

1. the geologists have established a set of principals that can can be used o determine the relative ages of rock. this principal is applied to sedimentary and volcanic rocks. the rocks exposed to wall of grand canyon has layers and by studying the number of horizontal layers in the rock(strata) the relative age can be determined. the layer first formed will appear at the bottom and the the layer of strata last formed appear at the top. by using this information the approximate age of rocks can be determined.

2. carbon dating is used to find the relative age of rock in numbers which means for the rocks that has age between 1-70,000 years.

3. for the rocks of age range between 1,000 - billion of years potassium-argon dating is used.