Describe the effect biofuel production has on food and feed supplies.

Q: Explain how overirrigation can damage soils and reducecrop yields.

A:

Q: Describe how phosphorus enters food webs

A: A food web (or food cycle) is the normal interconnection of food chains and a graphical portrayal…

Q: Explain what is meant by a biogeochemical cycle.

A: An ecosystem is a community of living things interacting with the nonliving parts of the…

Q: Which one below has the highest capability of recovering its initial embodied energy content when…

A: Product is formed when substrates react with each other. Some products have a higher energy level…

Q: Explain the Methods that make farming more friendly to the environment ?

A: Traditional field farming has a bad rep for wreaking havoc on natural habitats. Concerns over the…

Q: Consumers Producers Decomposers Nutrients available to producers

A: d) iii.a- Absorption,b- ingestion,c- decomposition. iv)  Decomposition of  carbon is very essential…

Q: Describe the effects on the 5 spheres. Describe the effects on the carbon cycle.

A: To describe the effects on the 5 spheres of earth Five Spheres of the earth are: 1. geosphere -…

Q: Discuss phosphorus cycle

A: Phosphorus cycle is biogeochemical cycle of nature that describes the movement of phosphorus through…

Q: State the uses of papain production and how a country can increase it production

A: Papain is a common enzyme is obtained from the green papaya (pawpaw) fruit.

Q: List any 2 mycotoxins and their effects on the food industry

A: Mycotoxins are generally toxic compounds that are produced by the fungus mainly. The mycotoxins are…

Q: Define what is meant by a biogeochemical cycle.

A: Carbon, nitrogen, phosphorous, oxygen, sulphur are the important biogeochemical cycles. It helps to…

Q: Describe 3 factors that could inhibit primary production. Use examples to explain how autotrophs can…

A: Green plants are the autotrophs and use solar energy to produce organic food. They are the primary…

Q: What are the risks involved in the use of pesticides in food production?

A: Pesticides are chemical compounds, which help to produce crops and prevent insects, pests, weeds,…

Q: Describe how harvest techniques affect food preservation and quality.

A: HARVESTING:- After maturation, the cutting of plants is known as Harvesting. During harvesting,…

Q: Compare and contrast nutrient and energy cycles.

A: Energy is used by all living organisms to maintain physiological functions in order to survive. The…

Q: Name the apex consumers in the food web shown here.

A: Ans. An ecosystem is a geographic region where plants and animals work together to create a bubble…

Q: Define the term “carbon neutral,” and describe how biomass-based sources have the potential to be…

A: The earth is inhabitable because of the presence of water bodies and oxygen. The atmosphere of earth…

Q: List some of the crops grown for biodiesel.

A: Biodiesel can be an alternative to fossil fuels. Biodiesel is prepared from renewable sources that…

Q: low much energy is available at the secondary consumer level? 200 joules 20 joules 200,000 joules

A: We all know plants or autotrophs are the producers in the food chain. They are the only self-feeding…

Q: Describe what DDT is and how does it impact the food web.

A: Hello! Since you have posted multiple questions, we are answering only first questions. If you need…

Q: Discuss how reuse and recycling of materials can reduce the imapct of human material consumption and…

A: Answer :- As we know that reuse and recycling of materials can reduce pollution and provide healthy…

Q: If 100,000 kJ of energy is available to the producers, how much energy is available to the secondary…

A: The ten percent rule states that each trophic level can only give 10% of its energy to the next…

Q: Which type of food is responsible for the most greenhouse gas emissions across its whole life cycle?…

A: The earth's greenhouse gases are responsible for trapping heat in the atmosphere and warm the earth.…

Q: Discuss how value addition by the production of products from processing wastes/byproducts addresses…

A: Processing wastes/byproducts are the materials that remain as a result of a manufacturing process.…

Q: Define the energy conversion processes are often accompanied by environmental pollution.

A: Environmental pollution is defined as the addition of toxic compounds into the environment which are…

Q: Explain the concept of coldchain for perishable fruits and vegetables

A: The cold chain is used for the protection and enhancement of items like fresh organic produce, fish,…

Q: List three criteria for sustainable biofuel production.

A: Biofuel can be defined as the fuel that is produced through contemporary processes from biomass,…

Q: Give some example of soil pollutants.

A: The pollutants may be either of natural occurring or any foreign substance. Soil pollution is caused…

Q: Discuss any three factors in crop production and state their relevance in crop production.

A: Crop production ensures sound use of natural resources, reducing soil erosion, and improving soil…

Q: Using these organisms listed make a food chain

A:

Q: animal in agricultural sustainability and food security?

A: Due to the rapidly expanding population, the need for food is rising exponentially. For this more…

Q: Outline the need for new energy sources.

A: Energy is the basis of all living system whether it be the generation of cellular energy or external…

Q: explain why eating a more plant-based diet is helpful for reducing greenhouse gas emissions that…

A: Plants are autotrophic organisms that produce food via their photosynthetic activity. Heterotrophs…

Q: Different types of biomass resources can be converted to three desired form of energy. Show how…

A: Biomass is defined as the renewable organic material that is derived from plants or animals. Animal…

Q: Describe the consequences of more carbon being released from carbon sinks than the amount being…

A: Carbon sink Carbon sink is defined as a reservoir of nature which cumulate and reserve carbon…

Q: explain the effect of soil microorganisms on crop production.

A: Microorganisms are extremely tiny lifeforms that can exist as single cells or as colonies of cells.…

Q: Explain the agricultural problems that are caused by plant and animal diseases.

A: Agriculture is important in every aspect of our lives. The food we eat be it processed or…

Q: List the agricultural crops used for biofuel.

A: Biofuel production has become essential in today's era so as to reduce the demands of fossil fuels.…

Q: Describe the steps to get oil from its natural state to market.

A: Once crude oil is extracted from the ground, it must be transported and refined into petroleum…

Q: Arrange the primary secondary to tertiary biomass resources in reverse order. a. Seeds, Animal fat &…

A: Primary products, for example plant mass, are framed through direct photosynthetic use of sunlight…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."