Reference no: EM132935166
True or false and why if it is false.
1. Current conventional agricultural practices often cause much soil erosion.
2. Modern fertilizers used on crops are very efficient and inexpensive to use.
3. Heavy metals are fat soluble and persistent and so contribute to biomagnification.
4. Acid mine pollution comes from deep mining for aluminum.
5. All life forms may be considered biological resources.
6. Malnutrition is a problem arising from insufficient quantities of food.
7. Transgenic crops are an important part in the practice of Integrated Pest Management.
8. The Pacific Gyre is a valuable resource because it conveniently collects floating plastic debris.
9. Metallic minerals are ductile.
10. Most of the potential of current biological resources are undiscovered.