Write True and False. a. All renewable resources are inexhaustible. b. Rainwater harvesting lowers the water table. c. Groundwater is generally free from suspended impurities. d. Canopy is the name given to the cover of branches of all trees in a forest. e. A food web is made up of several connected food chains. f. Forests are called green lungs because they supply carbon dioxide to the atmosphere. g. The solid matter produced during sewage treatment is sludge.
h. Domestic wastewater does not contain microorganisms. i. After proper sewage treatment, wastewater can be used for agriculture. j. When water is added to a strong acid, it becomes dilute.

Match the following. match the items in the left column to the items in the right column. 1. foreshocks process used to locate the epicenter of an earthquake 2. magnitude newer magnitude scale that measures the amount of moved (displaced) rock along a fault to determine the strength of an earthquake 3. mercalli intensity scale measure of the total amount of energy released during an earthquake 4. moment magnitude scale areas on active faults where a major earthquake hasn't occurred in a long time 5. richter scale mini-quakes that usually occur before a major earthquake 6. seismic gaps scale that measures the effects or severity of an earthquake 7. triangulation scale of magnitude based on the size of seismic waves produced by an earthquake

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Clues to ecological principles are given in numerous passages of the bible. a bible study of ecology actually opens the doors to better understanding of god's love and concern for the earth. use a concordance to locate bible passages associated with words concerning our stewardship of the earth. you may use a dictionary to find synonyms for these words: dominion replenish subdue judgment stewardship find each of the passages using these words related to principles of ecology. list all passages by quote, book, chapter, and verse under each word. use your own interpretation to rewrite what you think each verse is saying. after your discussion of each of these words, ask one other person to explain his understanding of the word and a related verse without any hints. summarize what he tells you. a concluding paragraph for each of the words should be written noting similarities and differences between your interpretation and that of each person consulted.