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dangerous; endangered dangerous; in danger endangered; in danger endangered; dangerous
to; endangered; including of; dangerous; including to; endangered; included of; dangerous; included
Human beings are not aware of the importance of preserving endangered species. Some endangered species have already reached the end of their life span in evolution. The development of human society has greatly affected natural ecology systems. The world’s climate has changed greatly that most species cannot survive.
governments should make some laws to protect endangered species. People should pay more attention to the protection of natural surroundings. Relevant law must be made and enforced with the support of the people Some organizations should warn people not to trade in endangered animals.
dangerous; endangered dangerous; in danger endangered; in danger endangered; dangerous
measures; in danger measures; endangered actions; endangered actions; in danger
endanger species endangered specie endangering species endangered species
A number of species representative resigned disappear
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