the microscopic organism at the base of the marine food chain are known as chemoautotrophic bacteria.
the microscopic organism at the base of the marine food chain are known as?
chemoautotrophic bacteria
the rising ocean acidity makes it more difficult for marine organisms such as shrimps, oysters, or corals to form their shells – a process known as calcification. many important animals, such as zooplankton, that forms the base of the marine food chain have calcium shells. thus the entire marine food web is being altered – there are ‘cracks in the food chain’. as a result, the distribution, productivity, and species composition of global fish production is changing, generating complex and inter-related impacts on oceans, estuaries, coral reefs, mangroves and sea grass beds that provide habitats and nursery areas for fish. changing rainfall patterns and water scarcity is impacting on river and lake fisheries and aquaculture production. after the ice age about 200,000 years ago, the global air temperature has risen 3 degrees, leading to an increase in sea temperatures.
fisheries and climate change
food chain (disambiguation)









































the food chain in ecology is a chain of trophic relations.









































food chain may also refer to:









































bullet::::- food chain ("buffy" comic), a comic based on "buffy the vampire slayer"









































bullet::::- "food chain" ("adventure time"), an episode of an animated series









































bullet::::- the food chain, a philippine-based charity









































bullet::::- "the food chain", a 2014 play by nicky silver









































bullet::::- "the food chain", a 1984 book by michael allaby









































bullet::::- "food chains", a 2014 film









































bullet::::- "food chain" (ep), a 2014 ep by sean danielsen









































bullet::::- "food chain" (album), a 2014 album by the bunny the bear
food chain (disambiguation)