Which event sparked the outbreak of world war 1?

If your house is facing the north and your facing the east, what direction is your left hand facing? a. north b. east c. south d. west what would happen if it rained on a rock almost everyday for 3 years? a. it would start to crumble b. it would start to take a natural formation c. it would stay the same : |

The ratio of the measures of the three angles in a triangle is 14: 15: 11 find the measures of the angles

What is the relationship between groundwater and aquifers?