Sea caves are formed by erosion
Lava tubes are formed by pressure/flow
Limestone caves are formed by solution
The deepest hottest layer of the earth (i’m assuming that is what you’re talking about) is the core
Answer:
d. alveolar ventilation rate
Explanation:
Alveolar Ventilation rate (AVR) refers to the rate of airflow that reaches the alveoli which is available for gas exchange with the blood in a given unit of time. AVR is generally calculated as the amount in millimeters of air expired that equilibrates (i.e., exchanges) with alveolar gas per min unit (ml/min). AVR is affected by breathing frequency, tidal volume ( i.e., the normal amount of air between inhalation and exhalation), and the amount of dead space in the lungs.
Answer:
The amount of carbon dioxide in the atmosphere is increasing, not decreasing. However, it is not increasing as fast as scientists predicted it would, which they attribute to the amount of carbon dioxide absorbed by plants.
Explanation:
From plato
Glacial deposits and rock surfaces scoured and polished by glaciers are found in South America, India, Africa and Australia shows fossils as evidence of continental drift. The correct option among all the options that are given in the question is the third option or option "C".Also climatic evidence is another evidence in this direction.