This page provides all possible meanings and translations of the word chronotropic. Wiktionary(0.00 / 0 votes)Rate this definition: Things that affect or change the heart rate or pulse (i.e. the time between p waves). Origin: Prefix chrono- (referring to time).
An ecozone is the broadest biogeographic division of the Earth's land surface, based on distributional patterns of terrestrial organisms.cozones delineate large areas of the Earth's surface within which organisms have been evolving in relative isolation over long periods of time, separated from one another by geographic features, such as oceans, broad deserts, or high mountain ranges, that constitute barriers to migration.
The biosphere is the zone of air, land and water where organisms exist. It is commonly known as the global sum of all ecosystems and consists of several layers including the atmosphere, the lithosphere and the hydrosphere. biosphere zone atmosphere lithosphere hydrosphere. In environmental sciences, scientists will discuss the different areas of the earth and they divided up into the atmosphere, Lithosphere and Hydrosphere which really are really confusing ideas. But ultimately they're just air, the land and the water.