If you wanted the block to remain in the center of the table what masses of blocks would you add and where? use the letters going around the table to identify their locations and tell me the mass you would make the block at that location (for example point b 6000g) now explain your reasoning:

blue

light-years

magnitude

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements