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02033aam a22003738i 4500 001 D0A5AE1A673211EEBF3E118F48ECA4DB 003 SILO 005 20231010010145 008 200121t20212021caua j b 001 0 eng 010 $a 2020001456 020 $a 1682828611 020 $a 9781682828618 035 $a (OCoLC)1137743936 040 $a DLC $b eng $e rda $c DLC $d OCLCO $d OCLCF $d HHO $d OCLCO $d OQX $d YDX $d BDX $d IHX $d OCLCO $d UIB $d SILO 042 $a pcc 050 00 $a QH75 $b .K337 2021 082 00 $a 333.95/16 $2 23 100 1 $a Kallen, Stuart A., $d 1955- $e author. 245 10 $a What is the impact of declining biodiversity? / $c Stuart A. Kallen. 264 1 $a San Diego, CA : $b ReferencePoint Press, $c [2021] 300 $a 80 pages : $b color illustrations ; $c 25 cm. 504 $a Includes bibliographical references and index. 505 00 $t Addressing problems, reducing threats. $t What is biodiversity? -- $t Hostile invaders -- $t Forests fall, diversity shrinks -- $t Threats to ocean ecosystems -- $t Addressing problems, reducing threats. 520 $a "In 2019 there were about 7.7 billion humans on Earth, more than double the number of people alive in 1969. During that fifty-year period the impact of humanity on the natural environment has increased proportionately. Human activity is causing a loss of biodiversity-the diversity of plant, animal, algae, fungi, and microbe species. But the survival of humanity-and all life on earth-is directly related to biodiversity."-- $c Provided by publisher. 521 2 $a Grades 10-12 $b ReferencePoint Press. 650 0 $a Biodiversity conservation $v Juvenile literature. 650 0 $a Biodiversity $v Juvenile literature. 650 0 $a Biotic communities $x Environmental aspects $v Juvenile literature. 650 0 $a Population $x Environmental aspects $v Juvenile literature. 655 7 $a Instructional and educational works. $2 lcgft 941 $a 1 952 $l BOPG851 $d 20231010022146.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=D0A5AE1A673211EEBF3E118F48ECA4DB 994 $a C0 $b UIBInitiate Another SILO Locator Search