Which of the following would increase species diversity?
What is overexploitation of a species?
Relatively small areas with numerous endemic species and a large number of endangered and threatened species are called:
Which of these would help in combating a global increase in temperature?
What are the two major sources of nitrate pollution in rivers?
Why does nitrate pollution in our waterways cause problems?
Costa Rica has made an enormous effort in developing, managing, and conserving their resources to meet the needs of their people and being able to have resources available for future populations. This is referred to as:
Which of the following might not be an 'ecosystem service'?
Which of the following is not one of the three levels of biodiversity?
Covid-19 has had an enormous impact on our global society. Explain how Covid-19 is a density-dependent factor affecting human populations, and the consequences thereof. Give relevant examples where possible.
Big cats, such as the Siberian tiger, are one of the most endangered groups of mammals in the world. Based on what you've learned in this unit, discuss some of the approaches you would use to help preserve them.
Burmese pythons were introduced into the Everglades as a result of careless pet owners that weren't prepared to handle the responsibilities of such a large snake. These pet owners released the snakes into the wild. Based on your knowledge of biodiversity and invasive species, what should be done to curtail the populations of these pythons?
Match the following biome with its characteristic.
Question
Tundra
Tropical rainforest
Coniferous forest
Desert
Temperate broadleaf forest