Landscaping is a ___industry in this country. O a. slowly dwindling
O b. nonagricultural
O c. multibillion dollar
O d. fledgling

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

An enormous wave generated by an earthquake beneath the seafloor is known as a

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water