Habitat loss and fragmentation
Invasive species
Pollution
Population growth and over exploitation
Climate change
100

What human activities destroy or break up natural enviroment

Deforestation, agriculture, and dam construction

100

What spreads through global trade and travel?

Non-native plants, animals and mircobes species

100

How many Marine biology species are effected from Marine plastic pollution

atleast 267 species 

100

How did population growth and exploitation threaten diveristies? 

Destroying natural habitats, and exhausting species fasting then they can produce

100

What extreme events in climate change threaten Biodiversity?

Frequent droughts, severe storms, and wildfires 

200

What percent of species are threatened 

90%

200

True or false: They can out compete prey on or infest native wildlife

True

200

What three polliutions existing is..

Air pollution, water pollution and soil pollution

200

True or false: Disturbing global ecosystem is NOT threat

False

200

True or false: Species are forced to move toward the poles or higher altitudes, increasing the risk of extinction with every degree of warming.

True

300

How many square miles of forest habitat has been lost since 1990s

1,621,629

300

What is an example of a invasive species?

Brown tree snake

300

 occurred when chemicals, particles and or other materials are released into the environment, harming the organisms in there is..?

Pollution 

300

Overfishing, illegal paoching and clear cut logging is examples of what 

overexploitation

300

Changing weather patterns, melting ice, and warming oceans disrupt natural habitats are examples of what?

Changing weather patterns, melting ice, and warming oceans disrupt natural habitats.