A) formed small waves
B) tore into pieces
C) told what happened
D) kept something away

A) thoughts
B) doubts
C) damages
D) shortages

A) last
B) lucky
C) living
D) loud

A) thrived
B) accomplished
C) nourished
D) flowered

A) showing good taste
B) having little spark
C) tending to break easily
D) being comfortable

A) reduced to tiny bits
B) made a deep sound
C) handled clumsily
D) moved back

A) developments in a city
B) organisms and their environment
C) plants resembling a tree
D) people who are closely related

A) an eventful day
B) an unenvenness existing between two things
C) a general idea
D) a reproduction of the form of a person

A) Loss of buffalo killed the prairie
B) The buffalo provided the Indians with all their needs.
C) There were 75 million buffalo in North America.
D) Buffalo changed the prairie.

A) the buffalo were helpful in keeping the grasses healthy, but the cattle were not.
B) the sharp hooves of the buffalo helped rainwater reach the soil, but the flat hooves of the cattle packed the earth.
C) the buffalo helped the prairie survive, but the cattle did not.
D) the cattle never ate too much grass, but the buffalo did.

A) plants with fragile roots grew back
B) plants with tough roots grew back
C) buffalo grass grew back
D) nothing grew back

A) General George A. Custer
B) President Theodore Roosevelt
C) Sioux Chief Sitting Bull
D) W.T. Hornaday

A) All farmers use contour plowing.
B) Cattle are important to the farming industry.
C) The buffalo population will never be in trouble again.
D) It is important to protect both the buffalo and the native grasses.