Q: How does overfishing affect local ecosystem?
A: Overfishing is Catching too many fishes in a particular area that is the rate of the taking out if…
Q: Why the population of birds are getting declined in an area where DDT had been used extensively?
A: Food chain: It is a chain of food consumption as well as energy pass by organisms. A food chain…
Q: How has the production of aquaculture compared to wild fisheries changed since 1950
A: Aquaculture is like farming in water. It is breeding, raising and harvesting fish and other aquatic…
Q: dern fishery practices affect biodiversity?
A: A fishery is AN activity resulting in the harvest of fish, among the boundaries of an outlined…
Q: Explain the current problem known as the "Global Fisheries Crisis". What percentage of global…
A: Global Fisheries Crisis refers to the severe depletion in the fish stocks across global fisheries,…
Q: What is the relationship between biodiversity and food security? Between biodiversity and…
A: Relationship between biodiversity and food security is given below: Biodiversity is very crucial…
Q: How phosphorus levels impact green algae and dissolve oxygen in a lake ecosystem? Which includes…
A: Phosphorous is required for the proper development of teeth as well as bones. In biological system…
Q: Explain the "phosphate trap" in the estuary of Chesapeake Bay. Why was a local ban on phosphorus in…
A:
Q: What human activities have affected the phosphorus cycle and led to eutrophication of the waterways?
A: phosphorous cycle The phosphorus cycle is the biogeochemical cycle that portrays the development of…
Q: Why is habitat loss a threat to biodiversity?
A: Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a…
Q: As climate change continues to warm water bodies, what abiotic changes occur in ponds and lakes? How…
A: Pond ecosystem Ponds and lakes comes under the Lentic type of ecosystem--of Fresh water ecosystem,…
Q: Why does deforestation of a watershed increase the concentration of nitrates in streams draining the…
A: Watershed is accumulation of water on land, which is collected from rains, snow etc and drain all…
Q: hat are the potential use of sponges as monitors of chemical pollutant stress in marine and…
A: Individual sponge species can have extremely unique requirements for substrate quality, food…
Q: What makes oceans the least productive?
A: Oceans are the least productive among all the ecosystems because: There is insufficient radiation…
Q: Why is shark finning used in shark fin soup can lead to the destruction of the coral reef system?
A: Shark finning is the act of removing fins from sharks and discarding the rest of the shark back into…
Q: Why are phytoplankton commonly referred to as primary producers? O A. They are decomposers that…
A: Phyoplanktons are the organism that are present on the surface of the ocean / ponds. Example :-…
Q: What happened to the Chesapeake Bay ecosystem once oysters were overharvested?
A: Chesapeake Bay is an largest ecosystem present in United States. Oyster and crabs were a major…
Q: Why is protecting biodiversity important?
A: The biodiversity is the variety of the organism present in a particular region. The ecosystem is the…
Q: Could there be any advantage for a Phytoplankton cell to not minimize the sinking rate? Explain.
A: INTRODUCTION Microalgae, also known as phytoplankton, are similar to terrestrial plants in that they…
Q: What problems do fisheries have?
A: Fisheries refer to the complete process of raising and harvesting fish and other aquatic organisms…
Q: What is/are the impact of overfishing to coastal resources?
A: Fishing is one of the most significant drivers of declines in the ocean wildlife population.…
Q: The effect of climate change on fish?
A: The greenhouse effect, pollution in the air and water, and most of the man-made activities are…
Q: What are three regulations or economic incentives that could foster sustainable marine fisheries?
A: The sustainable marine fishing implies to leave sufficient fish in the ocean and to ensure…
Q: How would the Rock Bass Fish use and cycle ENERGY in this ecosystem?
A: Food chain A food chain always begins with plants as the primary producer which feeds on dead and…
Q: How can agriculture affect stream health?
A: Agricultural methods are getting advanced with time and different pesticides used by farmers in…
Q: By non availability of which thing the eutrophication of water bodies lead to kill fishes?
A: Introduction: Eutrophication is a process of nutrient enrichment of the environment due to the…
Q: Where does the economically optimal level of harvest in a fishery occur?
A: In population ecology, optimum sustainable yield level is defined as the level are which the effort…
Q: What are small ways that you think would promote safekeeping in our biodiversity? What do you think…
A: Biodiversity is the variety of living organisms such as different species of micro organisms, plants…
Q: In ponds where there are viable fish and plant populations, algae are seldom seen. Explain why this…
A: A pond is the best example of a freshwater ecosystem, which shows the complex interaction between…
Q: What is meant by an ecosystem approach to fisheries management?
A: Answer: ECOSYSTEM : It is the surrounding or particular area which includes biotic and abiotic…
Q: What problems do fisheries have? Chapter 17
A: Fisheries, Fish cultivating or pisciculture includes business rearing of fish, majorly for food, in…
Q: What will the loss of biodiversity cost us in the long run?
A: Biodiversity refers to the diversity of life on Earth. It is of three types - Genetic biodiversity…
Q: Which ghat is considered as a biodiversity hotspot in india?
A: Biodiversity hotspots are the geographical areas having high diversity of organisms and they are on…
Q: Why are estuaries irreplaceable?
A: An estuary is a partially enclosed, coastal water body where freshwater from rivers and streams…
Q: you observe that coastal marshes are increasingly becoming flooded and that nearby coral reefs are…
A: Introduction :- Salt marshes are important parts of the aquatic food web, but they can also protect…
Q: What does the relative species abundance inform scientists
A: Ecology is the study of interaction between biotic and abiotic components of the environment.
Q: Bamboo plant is growing in a fir forest then what will be the tophic level of it?
A: Ecology is the branch of biology. It is dealing with the interactions and relations between the…
Q: How do aquaculture practices affect biodiversity?
A: The term biodiversity refers to the diversity of life on earth at all levels, from genes to…
Q: What is the problem of zebra mussels and invasive species in North America?
A: Zebra mussel Zebra mussels are small freshwater mollusks named for the striped pattern of their…
Q: can you help alleviate the problem of biodiversity loss in your own
A: Biodiversity is the variety of many different kinds of plants & animals in an ecosystem; this…
Q: What is Biodiversity? Why has it become important recently?
A: Ecosystem includes biotic and abiotic factors present on the earth. Biotic factors are the living…
Q: If a marine fish is placed in fresh water aquarium, will the fish be able to survive. Why or why…
A: Regulation of water and electrolyte balance in the body to maintain the homeostasis is known as…
Q: What do you think would happen to both the catfish and the algae if another fish that eats algae…
A: The given data is about the food chain of pond ecosystem. Ecosystem is a particular Geographical…
Q: If you were to remove one of these species, which of these would cause a great impact on the…
A: Food web can be defined as the natural interconnection of food chains and they serve as the limited…
Why do eels, bullfrogs, and alligators hold potential as aquaculture species?
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- What percentage of the worldwide fisheries stocks are now depleted or overfished?Explain the current problem known as the "Global Fisheries Crisis". What percentage of global fisheries are overexploited today?If biologists determine that this country’s sustained yield of fish is 17 million metric tons per year. What is the country’s sustainable biological capacity?
- Why the population of birds are getting declined in an area where DDT had been used extensively?Why is shark finning used in shark fin soup can lead to the destruction of the coral reef system?What are the potential ecological consequences of introducing a non-native aquatic species into an established freshwater ecosystem?
- How has the production of aquaculture compared to wild fisheries changed since 1950In ponds where there are viable fish and plant populations, algae are seldom seen. Explain why this might happen.What solutions would you propose to an environmental issue associated with modern fisheries or aquaculture?