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lesya [120]
3 years ago
7

Can you answer these two questions right please and thank you

Chemistry
1 answer:
lisov135 [29]3 years ago
6 0

Answer:

B. LZAQD

A. Younger than A but older than Q

Explanation:

To solve this problem, we simply apply the stratigraphic laws which are the law of superposition and principle of cross cutting.

  • According to the law of superposition, in an undeformed sequence of strata, the oldest layer is always at the bottom and the youngest on top.
  • In this case, we have a little disturbance but it did not affect much of the original bedding.
  • So, the rock ages from L to Z to A to Q and D. L is the oldest and D is the youngest.

According to the principle of cross-cutting "features that cuts through a rock are younger than the layers they cut through". In this problem, the fault cuts through layers LZ and A which suggests that these layers are older than the faulting event. Layer Q is unaffected by the faulting so, the fault is older than the layer.

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MariettaO [177]

Answer : The correct option is B (clay, slit, sand).

Explanation :

Soil particles are of three types : Sand, Slit and clay. Most of the soils particles are made up of a combination of sand, slit and clay.

Particle size range of the sand = 2.00 -0.05 mm

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Therefore, the order from smaller to larger sediment particles is

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3 years ago
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112L of O2 produced 89.6L H2O

There for 25L of O2 will produce XL of H2O i.e

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