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:
False
Explanation:
A confined aquifer has an impermeable rock layer that prevents surface water from seeping through
According to creation myth of the Abrahamic religions, the first man on Earth was Adam. Book of Genesis of the Hebrew Bible describes his life with first women on Earth, Eva, in Garden of Eden. The story about Adam and Eva is central in the belief of God creating human beings to live in paradise on Earth. T<span>hey later fell away from that state, which led to forming the present world full of suffering and injustice. The doctrine of the fall of man and original Sin is very important belief in Christianity, and it is not shared by Judaism or Islam.</span>
Answer: sinking or rising
Explanation:
This band of bright clouds in the equatorial region is an indication of sinking or rising air. The band generally marks the locations where surface winds in the Northern and Southern Hemispheres blowing towards the equator meet. Called the ITCZ (Intertropical Convergence Zone), the band of cloudiness is characterized by the bright clouds indicating intense thunderstorm activity and by high rainfall rates. It roughly parallels the equator around the globe.
<span>The Earth spins on its axis because of conservation of angular momentum. It will keep spinning unless something stops it.
(</span>chacha was used in the making of this answer)