Q: Describe hydrological cycle.
A: An ecosystem is a large community of living organisms in a specific area in which the biotic and…
Q: During the planting season, for what the water was first used?
A: At the planting season, trees are planted. We apply water to the soil at the time of plantation.…
Q: How sustainable is the current rate of water usage? Use evidence from the simulation to support your…
A: Water contamination are caused by the defilement of a stream or waterway, lake, sea, aquifer and…
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: 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: Write something about ganga action plan.
A: Ganga river is a trans-boundary river that flows through Bangladesh and India. The river rises on…
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: Name the element that causes salinity in the soil.
A: Soil salinity is caused due to an increased concentration of salts in the soil. This process of…
Q: Soil fertility is lost by
A: Soil is the uppermost layer of Earth's crust formed by minerals, water, organic material, gases,…
Q: Compare and contrast the production of wine, beer, distilled spirits, and vinegar.
A: Food microbiology is a subfield of microbiology where microorganisms are studied and commercially…
Q: What does the canal irrigation in himachal pradesh called as?
A: Canal irrigation is a form of orrigation in which an artificial channel is constructed that helps to…
Q: Explain why gardeners may add a liquid feed containing nitrogen and magnesium ions to the water for…
A: Plants require mineral ions for healthy growth and yield. These mineral ions are dissolved in the…
Q: Write steps to calculate how much water is polluted.
A: Water pollution refers to the contaminated condition of water bodies such as rivers, lakes, oceans,…
Q: Which term refers to a farmer choosing the best corn from this year to plant next year?
A: Farmer grows the crop so that they can earn their livelihood from the yield by selling it.
Q: Which structure provides temporary storage of food , water and waste products ?
A: A cell is made up of several organelles that function together for the maintenance of the overall…
Q: Explain how improvement in water resources helps in aquaculture production
A: In this question, we have to explain how improvement in water resources help in aquaculture.
Q: Which dam is on the river ganga?
A: The river Ganga aka Ganges flows through India and Bangladesh making it a trans-border river. it is…
Q: Write detail note on types of irrigation
A: Water is primarily irrigated; irrigated water is needed for growing the crops this planet survives…
Q: Which problem does the prolonged liberal irrigation of agricultural fields create?
A: A crop is defined as a cultivated plant which is commercially grown on a large scale, particularly…
Q: on the overflow of the Nile River in Egypt to grow crops is Relying example of? - an
A: Answer: Introduction: Egypt gets 97% of its fresh water from the Nile River, which is the second…
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: Name the water harvesting method in madhya pradesh and uttar pradesh.
A: Water harvesting means capturing the rain water streams and store it for the later use, rather than…
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: Which harvesting method is used in kandi belt of jammu region?
A: In general, water harvesting refers to the direct collection of rainwater. The water, which is…
Q: Explain why a disturbance in the water cycle is a threat to man.
A: The water cycle is an significant processthat enables the availability of water for all living…
Q: By which gases acid rains are produced?
A: Water is a transparent, inorganic, odorless, tasteless, and nearly colorless chemical substance. It…
Q: Which is NOT water usage that withdrawn from its sources Shipping Mining Drinking O Irrigation
A: Water is a gas, solid, and liquid material that is made up of the chemical components hydrogen and…
Q: What is the role of BOD in a river water?
A: BOD is Biological Oxygen Demand. It is defined as the amount of dissolved oxygen which is required…
Q: What are the organisms found in the desert and give their value.
A: Desert can be defined as the type of habitat which is characterized by the lack of rainfall. It is…
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: Which is nota Source of thesh water for drinking? A. aquifer 0. reservoi Dwe
A: Fresh water is a naturally occurring water, which has low salt concentration. Water like seawater…
Q: Find out the difference between pisciculture and aquaculture?
A: Culturing is a technique in which the organisms are allowed to breed and start fusion of gametes and…
Q: A shortage of phosphorus in the soil would make it difficult for a plant to make
A: DNA or deify ribonucleic acid is the macromolecule that contains the genetic information and is…
Q: Mining can pollute water by ___________ that contains heavy metals.
A: Answer: WATER POLLUTION = Water is the universal solvent and can be polluted by various degrees,…
Q: Give some methods of irrigation.
A: Irrigation is generally used in the areas where the rainfall is irregular or drought is expected.…
Q: Which harvesting method is used in tamil nadu?
A: Harvesting (of crops) is the method used for cutting and gathering of mature crops from the field.
Q: What happen after the kulhs were taken over by the irrigation department?
A: Kulhs is a traditional irrigation system practiced in the hilly areas of Himachal Pradesh. Under…
Q: Observations of the nitrogen cycle in a pond
A: Nitrogen cycle: The biogeochemical cycle is the process by which the molecular nitrogen is…
Q: Name the water harvesting method in maharashtra.
A: Water harvesting means capturing the rain water streams and store it for the later use, rather than…
Q: Why mining causes the pollution?
A: Pollution is introduction of any substance which causes undesirable disturbances in the environment/…
Q: The diagram represents the processes taking place in the water cycle
A: The water cycle or hydrologic cycle is a biogeochemical cycle which involves the continuous movement…
Q: Write detail note irrigation systems
A: Answer: IRRIGATION is the method of watering in the soil by the artificial methods.
Q: Write two sentences describing how these macromolecules support the higher trophic levels in the…
A: Rain forests are characterized by fast decomposition and mineral cycling.
Q: Provide a layout of a fish farm indicating the number of size of ponds
A: BASIC INFORMATION FISH FARMING It has given another name called pisciculture. In this process…
Q: What are the modern water harvesting system?
A: Water harvesting is defined as the process of collecting the rain water where it falls or collecting…
Q: What measures we can take to reduce water pollution from a lake? Elaborate.
A: Each person has that ability to reduce the pollution created by humans. It is not a part of debate…
Name the water harvesting method in rajasthan.
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