What are harmful or poisonous presences in an environment called?
What is pollution?
What does climate mean?
What is a long period of weather?
About how many nature parks, preserves, refugees for animals are in the world today?
What is About 7,000?
What is the disappearance of all members of a species from Earth called?
What is Extinction?
Where are the most popular places to see economic values?
What is tropical areas?
True or False? Biodiversity can be both negatively and positively affected by humans?
What is True?
What is one main factor that affects an area's diversity?
What is climate?
What are three methods of protect biodiversity?
What is Captive Breeding, Law and Treaties, and Habitat Preservation?
What is breaking a habitat by hunting, fishing, and other action that cause extinction?
What is Habitat Destruction?
What are the three main ecosystem values?
What is Biodiversity, Ecological, and Economic Values?
What is the illegal killing or removal of wildlife from their habitats is called?
What is Poaching?
Continuous growing season mean what?
What is More Food?
What is protecting a whole ecosystem called?
What is Habitat Preservation?
What is a species that is almost extinct called?
What is Endangered Species?
What is one economic value?
What is Medicine, Materials for Clothing, Food Supply, and Tourist Destination?
What are species that humans introduce to habitats they don't belong in?
What is Exotic Species?
What rainforest has fairly constant temperature and large amounts of rainfall year round?
What is Tropical?
What is the mating of animals in zoos or in wildlife preserves called?
What is Captive Breeding?
Once a population drops below a certain level, the species may not what?
What is Recover?
What is the number of different species in an ecosystem called?
What is Biodiversity?
What is breaking larger ecosystems into smaller isolated pieces called?
What is Habitat Fragmentation?
What 3 Tropical rainforests have the most diverse ecosystems in the world?
What is Latin America, Southeast Asia, and Central Africa?
Most people who preserve biodiversity focus on ______ _____?
What is Endangered Species?
What are species that could become endangered in the near future called?
What is Threatened Species?
An ecosystem is a _____ community of interacting organisms?
What is biological?