The law of original horizontality states that any undisturbed sequence of layered rocks has the oldest rock on the bottom sediment deposited into water will keep spreading from side to side sediment deposited into water will settle at the bottom in flat layers all fossils are found in the oldest layers of rock

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c. Sediment deposited into water will settle at the bottom in flat layers

Explanation: -

Due to the gravitational force and its activity, layers of sediments is deposited horizontally. Nicholas Steno first proposed this law in 17th century. This is important to understand the plate tectonics. Sediments start depositing parallel to the earth’s surface due to gravity. To analyze the folded and tilted strata, this principle is important. This proves that earth has not been static and various forces have been applied for a longer period of time.  The cause of folded strata is due to the movement and collisions of large plates of the Earth’s crust. The surface of sand dunes is however exception to it. On the basis of the above explanation the correct option is Sediment deposited into water will settle at the bottom in flat layers

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

the answer is c.) there is a warm front in region a and a stationary front in region b.