Review EnvSci Test 1 Multiple ChoiceIdentify the choice that best completes the statement or answers the question. 1. Bacterial population growth trend can be represented by a line a sigmoid or S curve an exponential curve or J shape an increase by a constant amount 2. Economic growth and population growth are linear are J shape are inversely proportional have no relationship 3. The Least Develop Countries (LDC) countries have the majority of the wealth use the majority of the natural resources have the majority of the population growth have the least population growth 4. Evidence for continental drift could be found in similarity among species in two different continents fossil records remains in widely separated land masses old testament all of the above A and B above 5. The mid ocean ridges (MOR) Are formed by convergent plates Are formed by subduction plates Are zones of plate destruction Form new sediments 6. Subduction plates Create deep ocean trenches Create new sediments occur at the mid ocean ridges are part of the continental crust 7. Which gas is increasing in the atmosphere and threatening the world with the greenhouse effect? carbon monoxide carbon dioxide chlorofluorocarbon oxygen ozone 8. Which layer is responsible of filtering out harmful Ultra Violet (UV) rays? troposphere ozone stratopause atmosphere 9. Desalination could produce fresh water, the disadvantage(s) of this technique is (are): saltwater intrusion creation of brine and disposal problems subsidence leaks 10. Acid rain has a pH of 1.0 5.5 7.0 8.5 If you are human, leave this field blank. This form is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Submit
