INTERPRET DATA Examine Figure 56-1. What is the lowest average annual precipitation characteristic of tropical rain forests? the highest? What is the range of average temperature in tropical rain forests?
Figure 56-1 Using precipitation and temperature to identify biomes
Factors such as soil type, fire, and seasonality of climate affect whether temperate grassland or chaparral develops. Adapted from R.H. Whittaker, Communities and Ecosystems, 2nd ed. (Macmillan, New York, 1975).
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Chapter 56 Solutions
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- Explain how varying combinations of temperature and precipitation along with global air circulation and ocean currents, lead to the formation of various types of forests, grasslands, and deserts.arrow_forwardVariety of Plant Life in Texas Ecoregions Ecoregion Trees Shrubs Conifers Succulents Vines Grasses Wildflowers Q 15 2 7 11 18 4 1 6 6 9 14 3 2 5 5 9 13 9 4 4 4 12 15 The table describes the number of the most common plants for ecoregions in Texas. Which statement can best be supported by the information? 16 F Ecoregion Q has a lot of animals that eat the plants. G Ecoregion R has a variety of biotic factors that support the abiotic factors. H Ecoregion S has poor soil quality and extremely high precipitation. J Ecoregion T has the abiotic factors to support the greatest variety of plant life.arrow_forwardTropical rain forests are known for their high primary productivity. Which set of conditions allows this to be true? Low moisture, high temperature, intense solar radiation High moisture, high temperature, intense solar radiation High moisture, moderate temperature, weak solar radiation Moderate moisture, moderate temperature, moderate solar radiationarrow_forward
- DRAW IT (a) Draw a simplified global water cycle showingocean, land, atmosphere, and runoff from the land to theocean. Label your drawing with these annual water fluxes:ocean evaporation, 425 km3ocean evaporation that returns to the ocean as precipitation,385 km3ocean evaporation that falls as precipitation on land, 40 km3evapotranspiration from plants and soil that falls as precipitation on land, 70 km3runoff to the oceans, 40 km3(b) What is the ratio of ocean evaporation that falls as precipitationon land compared with runoff from land to the oceans? (c) Howwould this ratio change during an ice age, and why?arrow_forwardProfessor Lawrence Walker's research group experimentally examined the successional dynamics of a nitrogen-fixing shrub, tutu (Coriaria arborea) on a volcano in New Zealand. Tutu seedlings were found mostly in areas away from adult tutu shrubs, and only in areas with bare soil. Tutu thickets were not self-replacing. Tutu increased soil fertility by making soils ten times richer in nitrogen than soils without the tree. This enabled the late successional tree, kapuka (Griselinia littoralis), to colonize the habitat and replace tutu. The successional model that most best explains this process is the: facilitation model O inhibition model resistance model disturbance model resilience modelarrow_forwardPlease answer for each Sitearrow_forward
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