The image represents the various classification of Earth's environment based on the altitude. To each zone correspond a certain type of climate, where certain types of plants for example can or cannot grow. That's called "Altitudinal zonation". Basically, the higher you go, the colder it gets. That's especially useful to describe the climate in tropical but mountainous regions, like Latin America.
Difference between tierra caliente and tierra fria:
Tierra caliente (warm land) level is the lowest and goes from sea level up to 2,000 or 3,000 feet depending on who you ask, and it's the perfect for fruits and most livestock for example.
Tierra fria (cold land) level starts at 6,000 feet. It's a zone where virtually no livestock can be found and only robust vegetables (like potatoes) can grow easily.
The main differences are of course their altitude but also, as a consequence of the altitude, the types of plants that can grow in each level, which are extremely different.
Have a Wonderful Day! (:
-To guide people on where to cross the road/street and where not to stand
-To guide cars on how to move in a correct order to avoid chaos
Fossil evidence puts the existence of the Homo mauritanicus species at approximately 1.2 to 0.6 million years ago.
Two- thirds of the world's oil reserves is found in the Middle East.
So, your answer is option C. oil reserves.
Hope this helps!
Answer: I would say D. (or 4.)
Explanation: Because you start to get warm and sweaty at around 1 hour of exercise. And it reduces the risk of chronic diseases.
(Information found from https://www.cdc.gov physicalactivity, walking)
