Answer:
<h3>that is my answer hopes it helps you wish you all the best</h3>
Explanation:
<h3>Some of the environment changes are caused by the slow movement of the continents (plates tectonics) and take a millions of years. Most of the changes or cause by the human influences and natural ecological process. </h3>
By looking at the map that shows a portion of the western United States and Canada. The graph that best represents the average monthly air temperature for both Vancouver and Winnipeg is the fourth graph or number 4.
Answer: Varves, the meatloaf of the Earth
Explanation: Do you know meatloaf? Well, we know that a meatloaf is basically a set of meat layers, one on top of another.
Varves are the same, but these are formed by layers of glaciar or mineral grains. All positioned, just as meat loaf, one on top of another: In sense of ascending seasons.
Varves are useful for GEOCHRONOLOGY, cause they can determinate the absolute age of some rocks of glaciar origins.
