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Environmental Science

Environmental Science
Which of the following is an extinct species?

Tiger
Lion
Dodo
Ostrich

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Environmental Science
The 3 R principle in waste management involves

Reduce, Reform, Reset
Reduce, Regain, Reuse
Reduce, Reuse, Recycle
Reduce, Retain, Regain

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Environmental Science
Largest reptile in the world

Crocodile
Anaconda
Python
Dragon

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Environmental Science
Oil, coal and natural gas supply approximately __________ % of the energy used in the United States

10
25
81
40

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Environmental Science
Harmful trace metals in fly ash:

All of these
cadmium
antimony
arsenic

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Environmental Science
The complex network of interconnected food chains is called ___________

Trophic level
Food web
Ecology chain
Ecological pyramid

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