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                         MODULE              Project Earth
                           5                     SCIENCE CONNECTION: Conservation .........................................................304








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                     my Notes  The Protective Power of  Yellowstone National Park, formed in 1872,   and animal life. The reserve also brings   myNotes
                       Short   5  was the first nature preserve created as a   tourists from all directions. People visit the
                       Read  Nature Preserves  U.S. national park. Yellowstone includes land   forest to hike its trails, glide through the
                               that is part of the states of Idaho, Montana,
                               and Wyoming. It is home to bison, wolves,   treetops on zip-lines, and view more than   The Protective Power of Nature Preserves ............................310
                                   500 species of animals. Other preserves
                                   might offer the chance to escape car horns
                      1 All over the world, humans’ actions imperil   of water are protected from damage. Within   and other species that need protection. It is   provide quieter pleasures. A city preserve
                               also home to natural features such as its
                       natural areas and the plants and animals in   this carefully managed area, plant and animal
                       them. As human populations grow, people put   populations can hold steady or even grow.   famous hot springs. The U.S. government   and sidewalks for birdsong and dirt paths.
                       the environment at risk by using up natural   3  Governments or private groups protect nature   protects Yellowstone’s plants, animals, and   8  In nature preserves, people use natural
                               habitats from human destruction.
                       resources such as trees, water, and land. As   preserves by limiting or controlling human   resources in benevolent rather than harmful
                       people cut trees and build roads, houses, and   visitors’ actions. Hunting, fishing, hiking, and   Why Preserves Are    ways. By protecting plants, animals, and
                       businesses, natural landscapes disappear.   camping may be allowed in some preserves.    Important to People  landscapes, we are protecting nature’s
                       Plants and animals’ homes disappear, too.   Nature preserves provide important benefits   balance, which is good for all of us!
                       However, there’s a way to protect endangered   In others these activities are prohibited.   6  for people as well as for the plants and animals
                          How Nature Preserves
                       species and natural areas. It’s called a    that live there. A preserve’s trees produce
                       nature preserve.  Are Created  oxygen for us to breathe. Wetlands help
                       A Protected Place for    4  Nature preserves have been established in   control floods by storing water. They strain out
                               pollutants that contaminate human water
                          many different countries. The first step
                      2 Plants and Animals  toward protecting an area comes when an   systems, too.   INFORMATIONAL TEXT
                       A nature preserve is sometimes called a
                       reserve or a park. It is a place that is   individual or group recognizes it is at risk.   Nature preserves also provide scientific and
                       protected from harmful human development.   These people work to purchase the land or to   7  recreational opportunities. In Costa Rica, the
                          convince the land’s owners or the government
                       Plants are free to thrive as they naturally   to protect it. One way in which the U.S.   Monteverde Cloud Forest Reserve draws
                       would, and animals are free to roam. Natural   government can protect a natural area is by   scientists to study its incredibly varied plant
                       features such as rock formations and bodies   making it a national park.
                                   The Monteverde Cloud
                                   Forest Reserve
                    310                 311
                            Potatoes on  myNotes  Potatoes on Rooftops: Farming in the City ............................312
                           Rooftops:
                             Farming in the City
                                             by Hadley Dyer
                                             PERSUASIVE TEXT
                            by Hadley Dyer
                                     313
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                                             Living Green ...........................................................................................332
                                    myNotes
                           Living            by Doreen Beauregard • illustrated by Tuesday Mourning
                           Green
                               by Doreen Beauregard
                             illustrated by Tuesday Mourning  PLAY
                                     333
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                                            The Good Garden: How One Family Went from
                                    myNotes
                           How One Family Went from Hunger to Having Enough
                                             Hunger to Having Enough ............................................................. 340
                            by Katie Smith Milway  •  illustrated by Sylvie Daigneault
                                             by Katie Smith Milway • illustrated by Sylvie Daigneault
                                             REALISTIC FICTION
                                     341
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                                             Parrots Over Puerto Rico ................................................................354
                                    myNotes
                                             by Susan L. Roth and Cindy Trumbore • collages by Susan L. Roth
                                             INFORMATIONAL TEXT
                           by Susan L. Roth and Cindy Trumbore
                           collages by Susan L. Roth
                                     355
                                             Performance Task
                                             Write an Opinion Essay ............................................................376
                                             Glossary ..........................................................................381
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