Spring tides: happen twice a year. are caused by the gravitational pull of the sun. occur when the moon is at a right angle to the earth. all of the above.

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d.minerals

About 140,000 japanese died in this japanese city when americans dropped an atomic bob at the end of world war ii

Iii-eneral sciencewhich of these is the best explanation of how a smooth round stone became smooth? a continuous freezing and thawingbvolcanic actioncit fell off the side of a cliffdit was in a stream for a long time.