Barbacoa ( barba'koa ) is a form of cooking meat that originated in the Caribbean with the TaÃ­no people, from which the term âbarbecueâ derives.
The effects of water pollution on ecosystems: A. are always immediate and lethal B. can magnify over time within food chains C. result mostly from point-source. pollution sources D. can be demonstrated by natural eutrophication. A. are always immediate and lethal.
Pollution and climate change weigh on water resources. While demographic and economic changes exert pressures on water resources, environmental degradation and climate change has worsened the global water shortage problem: 1  Water supply has been affected by the loss of watersheds due to deforestation and soil erosion.he implications of water shortage problem on economies, businesses and consumers. Water shortages will have major impacts on consumers, businesses and the global economy: 1  Water shortages will depress agricultural yields, thus posing a severe threat to the global food security.