what major ecological and economic services provide by marine system?

Q: Recognize the differences between the pelagic and benthic divisions of the ocean.

A: The pelagic zone alludes to the water segment, where swimming and coasting animals live. The benthic…

Q: State the Estuary structure and function ?

A: Estuary -- Fresh water of rivers and streams mixes with salt water from the oceans , is partially…

Q: Describe environmental variation in intertidal zones.

A: -Ocean can mainly be classified into 3 zones as; 1  Intertidal zone 2 Neritic zone 3 Oceanic zone…

Q: What makes oceans the least productive?

A: Oceans are the least productive among all the ecosystems because: There is insufficient radiation…

Q: What abiotic conditions influence the distribution of species on landand in water?

A: A species is the fundamental unit of characterization and an ordered position of a life form, just…

Q: Explain the important environmental factors that affect aquatic ecosystems.

A: The natural ecosystem operates itself with the help of natural conditions without any interference…

Q: What steps would governments and industries take to protect our aquatic resources? Can you think of…

A: Excess of anything is pollution and when water bodies are contaminated due to human activities it…

Q: Which two gases absorbed by the oceans are the most important? O carbon dioxide & methane O carbon…

A: Different gases are present within the atmospheric air in different proportions. The ocean (and also…

Q: . Distinguish between GPP and NPP, and explaintheir importance. What are the two most productiveland…

A: Gross primary production, or GPP, is the estimation at which the producers in an ecosystem absorb a…

Q: Where the eutrophication is often seen?

A: Eutrophication is nutrient enrichment of water body that results in increased growth of algae,…

Q: Discuss the unique features of the ocean ecosystems.

A: Ecology is the study of the relationship between living things, including humans, and their…

Q: Describe three kinds of benthic marine communities that use hard sub-strates and three that use soft…

A: Oceans cover about 71% of the earth’s surface and are regarded as the cradle of life. The variety of…

Q: Explain how the hydrologic cycle operates. What are the roles of the Sun and gravity?

A: Natural cycles that exist on Earth are the processes that play a key role in the exchange of…

Q: WHAT COMPONENTS OF THE WATER CYCLE INVOLVE THE GEOSPHERE?

A: Earth's materials like minerals, rocks and soil comprises the geosphere. It plays an important role…

Q: What two problems facing marine species?

A: Ocean or marine species are facing many problems , some are man made problems and some are the…

Q: Explain the ecological and economic importance of estuaries and harmful algal blooms

A: Estuaries are the water bodies where freshwater from the streams and rivers combines with the…