Bulldozers

M.T. Martin

сту 2007 · Bellwether Media · Чытае Dana Fleming

Пра гэту аўдыякнігу

Did you know a bulldozer’s blade can be as heavy as an elephant? A bulldozer breaks apart rocks or dirt and uses its blade to clear things out of the way. Students will learn about the different parts of a bulldozer and the various places a bulldozer works.