Logging, mining, and agriculture are reasons that ______ is occurring.Multiple choice question.introduction of nonnative speciesbycatchoverexploitationdeforestation

Which of the following is a direct cause of species extinctiona.Habitat lossb.Modification and fragmentationc.The introduction of invasive speciesd.Hunting

Which of the following is (are) likely reasons for the migration of native species from an area?A forest fire destroys a section of forest on the east side of a river.There is increased competition for limited resourcesIndividuals are separated from the rest of their population. I only I and II only I, II, and III II and III only

Island ecosystems are particularly susceptible to the negative effects of invasive species because native species have often evolved without Blank______.Multiple choice question.predatorscompetitorspreyresources

Invasive species impact island ecosystems significantly because Blank______ species have evolved over thousands of years with few to no predators in their natural ecosystem.Multiple choice question.nonnativenativeinvasiveintroduced

Which of the following activity is incorrect about the impact of human activities on the ecosystem?Answer choicesSelect only one optionREVISITDepletion of ground waterExtinction of speciesDecrease of forest areaNone of the above14/30 questions attempted