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.
Product Details. Science: Earth and Space. From earthquakes and volcanoes to clouds and galaxies, show your child the features of Godâs Creation here on earth as well as the Great Beyond with Science: Earth and Space! This textbook guides your child through a study of geology, oceanography, meteorology, astronomy, and environmental science.