The biomes listed here are particularly vulnerable to human activity. Which one is so because its high productivity makes it economically valuable?Multiple choice question.EstuaryTemperate forestTemperate shrubland

Which of these biomes is one of the most biologically productive of all biomes?Group of answer choicesestuariestemperate grasslandsdesertopen oceansconiferous forests

Which of these ecosystems is very productive; supports hundreds of species of invertebrates, mollusks, fish, and mammals; and is located along temperate and tropical coastlines?Multiple choice question.Mangrove ecosystemsSeagrass ecosystemsKelp forests

Which aquatic biome listed here is one of the most productive on Earth, and why?Question 26Select one:a.Wetlands; nutrient rich high-moisture soils.b.Oligotrophic lake; clear water for light penetration.c.Coral reef; diversity of organisms.d.Deep-sea vent; warm water temperatures.

Which biome is most suited to agriculture?

Which biome has been degraded the most by humans?Question 2Select one:A.temperate grasslandsB.savannasC.desertD.tundraE.tropical rain forest