Answer:
A. are brought from the mantle to the surface in magma that hardens into kimberlite
Explanation:
Diamonds are brought to the surface from the mantle in a magma that is known as the kimberlite. This kimberlites is rich in gases and it is an igneous rock that has the following minerals,olivine, phlogophite, serpentine etc.
The origination of diamonds in the mantle happens as carbon transformation occurs due to heat and pressure occurs. The kimberlite pipes and what brings the diamonds to the surface
Market economies are based on market forces like supply and demand. Mixed economies fall in the middle of market and command economies (where economic choices are governed by some central entity usually the government). The former Soviet Union (USSR) is an example of a command economy where economic choices (what to buy, sell and produce) where made by the government. If Australia is becoming more of a market economy and less of a mixed economy, fewer decisions are made by the government. Here's a diagram of two major types of economies:
Command Economy <-------------- Mixed Economy --------> Market Economy
(Government makes the decisions) (A little of both) (Individuals decide)
Answer
When the Organism dies, while the body becomes part of the soil(Decomposition), there is still Carbon that is trapped in the organism, so eat time something new from the body gets exposed, Carbon is released.
Explanation:
There are pockets that are in your body that hold air, and when we die, and those areas that are holding the air pockets become exposed while the decomposition, the Carbon gets released out of the body and into the air.
I think the correct answer from the choices listed above is option A. The evidence that Wegener make use of to develop the theory of continental drift would be that similar fossils were found on different continents. H<span>is hypothesis proposed that the continents had once been joined, and over time had drifted apart.</span>
Oceania, which is also known as Oceanica, is a region that is in the center of islands in the tropical Pacific Ocean. From the given choices, the physical geography that best describes Oceania is that is isolated from the rest of the world. The answer is letter D.
