Q: What will be the outcome if a farmer floods his field everyday?
A: Agriculture, also called farming or husbandry, is the cultivation of plants, fungi, and other life…
Q: How might this pollution affect terrestrial organisms that depend on the water for drinking water?
A: Land pollution is a type of destruction of the earth's land. It can be either naturally or as a…
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: What result can a lake give which is rich in organic waste?
A: Organic waste is any material that is biodegradable and comes from a plant or an animal.…
Q: Discuss the role of fishery in enhancement of food production.
A: Fishery is an industry which deals with catching, processing, and marketing of fishes and other…
Q: Once an organism reaches its carrying capacity, what happens?
A: Carrying capacity can be defined as a species average population size in a particular habitat.
Q: Which organisms are secondary consumers?
A: Trophic level is the position of the organism in a food web. A food web describes which organisms…
Q: What is the trophic position of SPB a. primary producer b. primary consumer c. secondary consumer d.…
A: The stable isotope pattern is given in the image for illustrating relationship between different…
Q: How Productive Is Organic Farming?
A: Organic farming is the one which avoids the use of synthetic chemical fertilizers, pesticides,…
Q: Secondary producers are(a) Herbivores(b) Producers(c) Carnivores(d) None of the above
A: All living things depend on energy and the Sun provides energy. Food chain means the transfer of…
Q: What are the various constituents of domestic sewage? Discuss the effects of sewage discharge on a…
A: Sewage treatment is done in order to obtain water for future usage. Clean water is a basic…
Q: In the ocean, most organisms rely directly or indirectly on _________ as a food source.…
A: Food is a substance consumed to provide nutritional support for an organism. It provides energy to…
Q: What are the traditional water harvesting system?
A: Since the planet is facing acute shortage of drinking water, Water harvesting is the need of the…
Q: Which process in the water cycle is facilitated by producers? transpiration condensation runoff D…
A: The chemical elements and water that are needed by organisms continuously recycle in ecosystems.…
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: An organism that harvested energy from electricity and got carbon to build biomolecules by…
A: In the ecosystem different organisms interact with each other. In the ecosystem a food web is…
Q: Increase in concentration of the toxicant at successive trophic levels is known as what?
A: The trophic level is nothing but a position acquired via an organism in the food web. The food…
Q: Under what conditions do farmers practice no tillage?
A: Tillage is the process of preparing soil for planting and cultivating it afterward in agriculture.
Q: Are there more primary consumers or primary producers? How can you tell?this is from marine bio…
A: A single linear network that connects the producers with several levels of the consumers is referred…
Q: How can you inform the broiler farmer about advanced technology of using drinking system and feeding…
A: Water is a vital nutrient for every living thing and its utilisation by both humans and animals…
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 the significance of primary consumers (consumers that feed on autotrophs, like herbivores)…
A: Primary consumers make up the second trophic level as they feed on primary producers. In other words…
Q: How efficient is energy transfer between trophic levels in foodwebs?
A: The efficient energy transfer between trophic levels in food webs follows certain rules. Here we…
Q: Why are drinking water supplies still a major concern for many countries?
A: The water cycle is one of the biogeochemical measures. Water is a critical segment of the earth. It…
Q: What are the four insect species recorded feeding in corn? Among the four insect species, what is…
A: Various insects feed on the corns that damage the leaves, roots and ears of the corns. This corn…
Q: What are the most sustainable approaches for meeting our needs for clean fresh water?
A: Introduction :- Clean fresh water is the basic need of living organisms including humans . Clean…
Q: Where the surangams water harvesting method is used?
A: In general, water harvesting refers to the direct collection of rainwater. The water, which is…
Q: What is “slash-and-burn” agriculture?
A: Introduction :- The practise of producing plants and cattle is known as agriculture. Agriculture was…
Q: How can agriculture affect stream health?
A: Agricultural methods are getting advanced with time and different pesticides used by farmers in…
Q: primary producers in an oligotrophic lake
A: OLIGOTROPHIC LAKE- Oligotrophic lakes are those lakes with very clear water content, transparent…
Q: in some areas floride is added to during the municipal water process in order to help
A: Water fluoridation is the process of controlled adjustment to a public water supply.
Q: Which of the following is a producer? Group of answer choices human poison ivy lion detritivore…
A: All plants capable of utilising carbon dioxide from the atmosphere and converting light energy into…
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 is a primary producer?
A: Plants are multicellular organisms in the kingdom Plantae that use photosynthesis to make their own…
Q: What are the similarities of Industrial Agriculture and Subsistence Agricultur
A: Industrial agriculture : It is a large scale agriculture , intensive production of crops and animals…
Q: Which type of feeder lives on or in their food source? Bulk Filter Fluid Substrate
A: Introduction : Animals may eat other animals or plants or both. Many animals also feed on dead or…
Q: Vulture Coyote Mouse Snake Hawk Grass hopper Grasses Which organism is a primary consumer in the…
A: Ecosystem is made of biotic and abiotic factors. Organisms living in an ecosystem are part of the…
Q: What do you mean by water harvesting?
A: Water is an odorless, colorless substance present all over the earth. Water is made up of billions…
Q: Why are the polar bears feeding on garbage?
A: The polar bear can be defined as hypercarnivorous bear which lies in the native range that largely…
Q: What ae management of fisheries?
A: The rearing of fishes known as Pisciculture, it is done to obtain the maximum yield of fish, and to…
Q: why is it important for commercial fishermen to have special fishing license and be limited to…
A: Commercial fishing is defined as the process of catching fish as well as other sea-foods for…
Q: What effect does pollution have on farmlands?
A: Air has physical properties and a chemical composition that are vital parameters for the life of…
Q: The highest DDT concentration in aquatic food chain is occurred in what?
A: Dichlorodiphenyltrichloroethane (DDT) is an odorless, tasteless, and colorless compound. It is a…
Q: What process is the base of the food web
A: Food is the most necessary input for any organisms. It gives energy to the organisms.
Q: Explain briefly fisheries with suitable example?
A: Fishes are the gill-bearing organisms that live in water. Fishes also do not have limbs and digits.…
Q: What is upland field for farming?
A: Farming is growing crops and keeping animals for food and raw materials. Farming is a part of…
Q: Why is it good to divert yard waste and organic material from the general waste stream?
A: Composting is an aerobic method of decomposing organic solid wastes. Thus it can be used to recycle…
Why do producers use floating feed?
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- Which of the following agricultural practices can increase water pollution? a) Manual cultivating b) Farm machinery c) Pesticide use d) GMO cropsAlthough the market value of compost is negligible, many communities have implemented yard waste composting systems. Explain why?what chemicals do consumers produce as part of their metabolism that is needed by the producers?