Froggy Jumps Ecosystem Interactions QuizOnline version Resource ties & species links by Alleyah Ransom 1 What is a limiting resource in an ecosystem? a A resource never consumed b An unlimited resource c A resource that limits population growth 2 Which interaction describes organisms vying for the same resource? a Symbiosis b Competition c Predation 3 How do environmental changes affect populations? a They have no effect on resources b They can increase or decrease resource availability c They always increase populations 4 What happens when resources are scarce in a population? a Population grows rapidly b Population growth slows c There is no change 5 Which factor can limit carrying capacity? a Time of day b Resource availability c Mutation rate 6 A predator-prey relationship primarily affects which part of an ecosystem? a Water pH level b Soil composition c Population sizes of both species 7 What is interdependence in ecosystems? a Only plants depend on animals b Species live independently c Species rely on each other for survival 8 Which scenario shows resource competition? a A bee pollinating a flower b A herbivore eating plants it can reach c Two species competing for the same food source 9 How can environmental factors influence organisms? a They change resource availability and habitats b They only affect non-living things c They do not affect organisms 10 Why are carrying capacity and resources linked? a Resources constrain how many individuals can persist b Carrying capacity ignores resources c Resources do not affect population size
