In most construction projects, the density and strength of the soil is improved by _____
a. densification
b. consolidation
c. stratification
d. compaction
d
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Water entering a dry seed is called ________.
Fill in the blank(s) with the appropriate word(s).
Lincoln's declaration that the North sought to preserve the Union with or without slavery
A. came as a disappointment to most Northerners and demoralized the Union. B. revealed the influence of the Border States on his policies. C. caused some seceded states to rejoin the Union. D. contradicted the campaign promises of the Republican party. E. cost him support in the Butternut region of Ohio, Indiana, and Illinois.
About what percentage of American households have at least one companion animal?
a. 10 percent c. 50 percent b. 80 percent d. 60 percent
Three rows of tomatoes were given different mulching treatments. Which of the following would result in the hottest soil in summer?
A) clear plastic mulch B) black plastic mulch C) straw mulch D) no mulch—bare soil E) no mulch—living grass