1. Review the members of the percussion instrument family. Distribute the Instrument Families of the Orchestra handout that can be found within the Resource Carousel and review the information in the âPercussionâ column. 2. Play instrument listening clips for the percussion family from 'Perfect Pitch'. Build Knowledge. 1. Have students explore the following sites to learn more about percussion instruments: ArtsAlive.ca Music: Instrument Lab: Percussion: Percussion: here, students can learn more about string instruments and play clips
Comments. Submit. French drains should be dug to a depth of 8 to 12 inches, for a 4-inch pipe, with a minimum of 2 inches of gravel on all sides.omments. Submit. French drains should be dug to a depth of 8 to 12 inches, for a 4-inch pipe, with a minimum of 2 inches of gravel on all sides.
Best Answer: I recommend that you prepare a 12 inch wide drain at least 12 inches deep and at least 20 long to be effective. These are called trench drains, french drains or yard drains.Be sure to use at least a 1 inch washed gravel @ 8 inches deep and then cover it with straw before you put the 4 inches of dirt back over it. The water will go right through your dirt as long as its topsoil and not clay.Of course be sure you have fall, it doesn't take much, just enough to create flow.e sure to use at least a 1 inch washed gravel @ 8 inches deep and then cover it with straw before you put the 4 inches of dirt back over it. The water will go right through your dirt as long as its topsoil and not clay. Of course be sure you have fall, it doesn't take much, just enough to create flow.