Which ecological inquiry method is an ecologist using when he or she sets up a greenhouse and measures the effects of different levels of carbon dioxide on an endangered plant species? a. questioning. b. observing. c. experimenting. d. modeling

When an ecologist is already setting up a greenhouse and measures the effects of different levels of carbon dioxide on an endangered plant species, the ecologist is using the inquiry method of experimenting. The correct answer would be option C. Hope that helps!

Wetlands form where water and land meet. a lake with a wetland fringe can fill in with decayed plant and animal material to become a wet meadow. a pond can fill in to become a bog or fen. sediment can fill in a river marsh to become a swamp.flooding of coastal lowlands from rising sea levels has created broad coastal marshes that are protected from wave action by barrier islands or reefs. coastal wetlands also form when rivers deposit sediment as they reach the ocean. plants then take root and hold the soil firm against the forces of tides and waves.

Cis your correct answer