"The oldest rocks on this VFE are from the Conococheague Fm from the Cambrian period of geologic time. The Conococheague " These are both indicators of Tropical Climate and Shallow Marine. This is further explained below.
<h3>What is Tropical Climate?</h3>
Generally, The coldest month's average temperature must be at least 18 degrees Celsius (64.4 degrees Fahrenheit) for a climate to be classified as tropical, and hot temperatures prevail throughout the year.
In conclusion, "The Conococheague Fm of the Cambrian era has the oldest rocks on this VFE. The Conococheague Tribe of Indians "Climate and shallow marine environments are both indicative of a tropical climate
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The two minerals that are found in cement are : Silica and calcite.
<u>Explanation:</u>
Different minerals form the composition of cement but the minerals that are most commonly found in cement are calcite which is contained in the limestone.
The other mineral that is used in the production of cement is silica in the form of raw rock type used to make cement which is found in clay. So they form an important part of formation of cement.
Answer:
Explanation:
the motion of surface winds in the Northern hemisphere on Earth due to the uneven heating of the atmosphere and Coriolis force. Due to the Earth's rotation, surface winds have different speeds at different latitudes as follows:
Surface winds travel faster closer to the equator (0 degrees latitude).
Surface winds travel slower closer to the North pole (90 degrees latitude).
The answer is 2. <span>The fact that mechanized agriculture has replaced manual labor. Hope this helps :)</span>
