Barrons AP Environmental Science

(ii) Identify and describe TWO resources that may have been limited. (2 points) The maximum biomass was ...

between the two species? (1 point) To determine which plant species was most negatively affected by interspecif ...

(ii) Describe TWO possible reasons why the plant chosen in (i) may have been more successful. (2 points) Two ...

(Ho) by which the class would judge whether or not one of the other two scenarios happened. Another scenario ...

(b) 4 points maximum What factors affect both birth rates and death rates? List any four characteristics f ...

people and bring its population growth under control. Much of this reduced population growth was bro ...

Algicides Control algae in lakes, canals, swimming pools, water tanks, and other sites. Antifouling agents Kill o ...

pupal stage to adult, or other life processes of insects. Miticides (acaricides) Kill mites that feed on ...

crop is destroyed by these pests annually. Pesticides increase the world food supply. (2) There are an est ...

climate. Hearty, native plants resist disease and infestation, and they often use less water. (2) Plant rotat ...

detail. In general, there has been a shift toward greater emphasis on minimizing risks associated with t ...

Answers Practice Exam 2: With Answers and Analysis MULTIPLE-CHOICE EXPLANATIONS ...

(D) Speciation occurs when environmental factors change the composition of the gene pool. ...

(D) Incandescent: Compact Fluorescent: Therefore, the saving is $48.00 – $12.00 = $36.00 ...

(A) Wind is primarily caused by the uneven heating of Earth’s surface (i.e., the equator receives more solar ...

(B) The three reactions that occur in catalytic converters are: (a) Reduction of nitrogen oxides to nitr ...

(C) Many air conditioners contain chlorine-fluorine based refrigerants known as CFCs (chlorofluorocarbons). O ...

(D) 100 units of energy are found in the green plants. 100 × 0.20 = 20 units available for herbivores. Of ...

(A) The water table is the upper surface of an area filled with groundwater, separating the zone of aerat ...

(A) The three numbers on the side of the fertilizer bag refer to the amount of nitrogen, phosphorus, and potassi ...