Qinling Mountains serve the environmental functions of _________.<br/>() A: climate regulation B: soil conservation C: water maintenance D: biodiversity<br/>conservation

A national park is a park in use for conservation purposes. Yellowstone is a national park.

According to the conversation, we can help by donating money to the conservation organizations.

conservation 2 for question 8-10.Whatwillthenewlawsbeabout? A: Parkingratesandroadconstruction. B: Licenseplates. C: Cartypesanddrivingtime.

Handshaking is a social ______. A: constitution B: conservation C: reservation D: convention

Wildlife Conservation Society (野生动物保护协会) is a public charity for protecting animals.

(construction) The old professor made a number of very ______ suggestions concerning soil conservation in the area.

Ocean is a word for _______. A: the place where animals inhabit B: animals’ behaviors C: wildlife conservation

It is universally acknowledged that energy conservation is _______________ sustainable development; that is to say, the latter can’t do without the former.

Washington Irving’s social conservation and literary for the past is revealed, to some extent, in his famous story, _______.