1 The figure may vary from around 2,700 to 28,00 pounds per cubic yard. 2  Some companies will just use a round figure of 3000 pounds per cubic yard. 3  Not all trucks will hold 20 tons per load. 4  Again, find out from the dealer how big a truck load is.
Earth/Space Science is one of five science courses offered at the high school level. The earth/space science curriculum addresses literacy in the form of vocabulary, fluency, comprehension and writing.
This course prepares you for the science portion of the General Education Development (GED) test. Watch video lessons and take the self-assessment quizzes to study topics in the areas of life science, physical science and Earth and space science. 688,373 views.