You need to include the drawing to help u
The answer is A, four weeks (the lunar cycle is about 29.5 days).
<span>Gypsum originated 200 million years
ago as a result of marine deposits when part of what are now our continents
were immense oceanic extensions. During this period some seas were dried
leaving plaster beds that were covered to be discovered later by man. Since the
time of memory plaster has coexisted with humanity and constitutes one of the
oldest building materials.</span>
Answer:
digital soil mapping
DSM makes use of pedometrics which refers to the application of numerical techniques to describe and map soils. The idea is to make soil survey, classification, and land evaluation as objective as possible.
