Answer:
The geologic time scale was created by scientists after They observed that fossils were going from oldest to youngest sedimentary rocks.
The scale is organized into EONS , ERAS , PERIODS , EPOCHS , AND AGES.
The climate conditions
El consumo y el desempleo están directamente relacionados. El nivel de consumo en un país determinado determina el nivel de empleo en un país.
Biological weathering is caused by living organisms, such as microbes, animals, and plants. Water, oxygen, and rocks are nonliving things (though water and rocks may be capable of weathering), and only plant roots fits the definition of biological weathering. So the correct answer for #1 is A.
Frost wedging occurs when the little water content in rock freezes, expanding and forcing the rock apart. Eventually, enough freeze-melt cycles causes the rock to break apart little by little. This is due to ice's density being less than that of water, meaning that it is because water expands when frozen. So the answer to #2 is A.
<span>False............................</span>
They're <span>microcrystalline forms of quartz</span>