Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 44, Problem 16CTQ
Compare and contrast ocean upwelling and spring and fall turnovers.
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What areas of the ocean are the most productive
Here is some data about sea level rise in the Chesapeake Bay. The data shows the change in sea level over time. Notice that there are four sea level measurements per year because they are done during each season (fall, winter, summer, and spring).
Sea Level Rise
Year
0.5 mm
1980
0.4 mm
1980
0.4 mm
1980
0.2 mm
1980
Average
0.6 mm
1990
0.4 mm
1990
0.8 mm
1990
0.5 mm
1990
Average
0.5 mm
2000
0.6 mm
2000
0.9 mm
2000
0.8 mm
2000
Average
0.9
2010
0.8
2010
1.0
2010
1.3
2010
Average
Calculate the average sea level rise for each year and fill in the table above.
Now create an Excel graph (or use some graphing software) to portray the data from the table above. Insert the graph below.
According to the data how is the sea level rise changing over time?
Make a prediction for the 2020 measurements. What do you expect to see…
Which one of the following statements best describes projected water demands in the coming decades?
Group of answer choices
A Global water demand will increase mainly in developed countries
B Water demand will increase significantly in all countries
C Global water demand will increase, but agricultural demand will decrease
D Global water demand will increase mainly due to increased agricultural demand
Chapter 44 Solutions
Biology 2e
Ch. 44 - Figure 44.10 How might turnover in tropical lakes...Ch. 44 - Figure 44.12 Which of the following statements...Ch. 44 - Figure 44.21 In which of the following regions...Ch. 44 - Which of the following is a biotic factor? wind...Ch. 44 - The study of nutrient cycling though the...Ch. 44 - Understory plants in a temperate forest have...Ch. 44 - An ecologist hiking up a mountain may notice...Ch. 44 - Which of the following biomes is characterized by...Ch. 44 - Which of the following biomes is characterized by...Ch. 44 - Where would you expect to find the most...
Ch. 44 - A key feature of estuaries is: low light...Ch. 44 - Which of the following is an example of a weather...Ch. 44 - Which of the following natural forces is...Ch. 44 - Ecologists often collaborate with other...Ch. 44 - The population is an important unit in ecology as...Ch. 44 - Compare and contrast ocean upwelling and spring...Ch. 44 - Many endemic species are found in areas that are...Ch. 44 - The extremely low precipitation of subtropical...Ch. 44 - In what ways are the subtropical desert and the...Ch. 44 - Scientists have discovered the bodies of humans...Ch. 44 - Describe the conditions and challenges facing...Ch. 44 - Compare and contrast how natural- and human...Ch. 44 - Predict possible consequences if carbon emissions...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Provide several reasons for regional precipitation differences.arrow_forwardDistinguish between freshwater wetlands and estuaries, and between flowing water standing water systemsarrow_forwardName three major types of water pollutants, and provide an example of each. Explain which classes of water pollutants you think are most important in your local areaarrow_forward
- Which of the following would be considered a bad predictor of environmental conditions that a) dry and wet seasons b) average yearly rainfall c) flooding d) seasonal changes in day lengtharrow_forwardMake a List including the short-term and long-term impacts(negative and positive) on construction storage and recharge dams in a scientific table Each is rated(slow, moderate, high)arrow_forwardFor each 1°C increase in temperature, plants need 2 mm additional precipitation to maintain a healthy water balance; i.e. PET = 2 ×T (°C). For an ecosystem with a mean monthly temperature of 30°C, receiving 40 mm/ month precipitation, which of the following statements is most likely true? There is a water surplus and AET = PET. There is a water surplus and AET < PET. O There is a water deficit and AET = PET. O There is a water deficit and AET < PET. 17 12arrow_forward
- Look at the following temperature and precipitation graph for a city around the world. Using this information, write down which biome each city has in it. Be careful to read the numbers along The numbers along the Y-axis carefully. For precipitation, you will need to look at figure 2.2, which has annual precipitation numbers in centimeters. Then compare them to the monthly precipitation numbers in the graph, which are in millimeters. It may be helpful to add up The graph numbers and convert that number to centimeters in order to determine the Biome. Average temperatures are also represented on figure 2.2. Answer choices A. Desert B. Tropical rain forest C. Temperate grassland D. Tundraarrow_forwardIdentify the three main patterns of dispersion observed in naturearrow_forwardWhat are the two key concepts for this section?Define freshwater. Explain why access to water is ahealth issue, an economic issue, a national and globalsecurity issue, and an environmental issue. Whatpercentage of the earth’s freshwater is available to us?Explain how water is recycled by the hydrologic cycleand how human activities can interfere with thiscycle. Define groundwater, zone of saturation,water table, aquifer, surface water, surface runoff, and watershed basinarrow_forward
- Compare and contrast the factors that limit the net primary productivity in terrestrial versus aquatic ecosystems.arrow_forwardThe following table gives the total amounts of water and salt in the oceans and the total influx of water and salt from rivers each year. Use this information to calculate the residence time in the world ocean of both water and salt.arrow_forwardGreenland's glaciers contain enough water to raise the global sea level by if all of it melts. 8 millimeters 2 centimeters 30 centimeters 7 meters 130 metersarrow_forward
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