The is the hot, weak, and plastic uppermost portion of the mantle.

Answerworking theory

The cause of the intolerable acts was king george was furious about the boston tea party and closed the harbor and took away their self government until all the tea was paid for. the effect was these acts just stirred up more british hating feelings. now people in all 13 colonies were angry. b.

Some of the great contributes to advancement in the us were immigrants

1)    "way light reflects from a mineral" —  luster ;

2)  "way a mineral breaks under stress " — cleavage ;

3)  "reveals true, natural color of a mineral
                (note: when in powdered form) — streak ;

4)  "least reliable property for identification" — color ;

5)    "measured using the mohs scale" —  hardness .