Classify It!
Name that Term!
Keys to Identifications
Biodiversity & Ecosystems
Humans & Natural Resources
100

What is the broadest level of biological classification?

What is kingdom?

100

What do we call anything found in nature that humans use?

What is a natural resource?

100

What number of choices does each step in a dichotomous key provide?

What is two?

100

What is it called when animals lose their homes due to human actions?

What is habitat loss?

100

What kind of resource can be replaced naturally in a short time?


What is a renewable resource?

200

What level of classification comes directly below class?

What is order?

200

What do we call a non-native species that harms the environment?

What is an invasive species?

200

 What type of key gives only two choices at each step to identify an organism?

What is a dichotomous key?

200

 What type of species plays a vital role in keeping an ecosystem balanced?

What is a keystone species?

200

What type of resource takes millions of years to form and cannot be quickly replaced?

What is a nonrenewable resource?

300

What taxonomic level comes directly above species?

What is genus?

300

What is the term for the complete disappearance of a species?

What is extinction?

300

What must each step in a dichotomous key include to divide organisms correctly?

What is a pair of contrasting statements?

300

What do ecosystems lose when biodiversity decreases?

What is stability?

300

What do we call energy sources like coal and oil made from ancient remains?

What are fossil fuels?

400

What naming system gives each organism a two-part scientific name?

What is binomial nomenclature?

400

What term describes sorting organisms based on traits?

What is classification?

400

What tool helps identify unknown organisms by using observable traits?

What is a dichotomous key?

400

What is a species called when it is at high risk of extinction in the near future?

What is an endangered species?

400

What environmental problem is caused by burning fossil fuels?

What is air pollution?

500

What is the internationally recognized language used in scientific names?

What is Latin?

500

What is the term for the number and variety of species in an area?

What is biodiversity?

500

What must be done first before starting a dichotomous key?

What is observe the organism’s traits?

500

What is the term for a total loss of biodiversity and function in an ecosystem?

What is ecosystem collapse?

500

What is the process of turning used materials into new products?

What is recycling?

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