Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

i can't see the full page, therefore, can't answer it

explanation:

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.

sorry, but you do not have posted the diagram.