The National Reclamation Act was an act to reclaim arid soil for farming. This was done by irrigation, which uses water, so the correct answer is C. water.
A Miranda Rights, you have the right to remain silent....
In some cases, bodies were buried in shallow graves and covered by boulders to protect them. Others were buried with grave goods like beads, while others were so hastily or poorly buried that the bones were soon scattered by scavengers.
The answer is C, He developed the concept of interchangeable parts.