Clastic sedimentary rocks form by weathering processes which break down rocks into pebble, sand, or clay particles by exposure to wind, ice, and water. Clastic and nonclastic sedimentary rocks are the only members of the rock family that contain fossils as well as indicators of the climate (ripple marks, mudcracks and raindrops) that was present when the rock was formed.
Clastic sedimentary rocks are named according to the grain size of the sediment particles.
D) censorship because when something is censored it is hidden or concealed
Answer:
D. many nations wanted to gain economic independence
The correct answer is mixtures.
Salt water, vinegar, bronze, air, and beach sand are all mixtures, some of them more homogeneous or heterogeneous than others. A mixture, as the name itself says, is a blend of more than one element. So salt water is a mixture of salt and water, vinegar is a mixture of acetic acid and water, bronze is a mixture of copper and other metals, air is a mixture of nitrogen, oxygen, and other elements, and beach sand is a mixture of sand and water.
The Indus people initially known as the Indus River Valley Civilization which covers parts of modern day Afghanistan, Pakistan and India, were high thinkers who had a well organized civilization, made use of standardized weights and measures, seal carving, and were very good developers in the area of metallurgy with materials such as; copper, bronze, lead, and tin.
Today people that occupy these regions are making good innovations in the area of Technology, medicine and treatment and economics.
