Describe the term energy system. List all the steps you can think of that are needed to produce gasoline from oil, starting with the exploration; discuss some of the impacts on the environment associated with each step.

Q: Living organisms play an important role in the recycling of many elements within an ecosystem.…

A: Any of the different nutrient circuits, which involve both biotic and abiotic components of…

Q: Describe how  energy and matter flow,interact, and change forms throughout the Earth System.

A: An ecosystem is a geographic area where plants, animals and other organisms , as well as weather and…

Q: Describe the effects on the Carbon Cycle

A: CARBON CYCLE : It is the bio geochemical cycle where carbon is being exchanged among the biosphere ,…

Q: Select the food chain that illustrates the correct flow of energy. sun → plants → fish → water snake…

A: A food chain is a linear sequence of organisms through which matter and energy passes from one…

Q: List potential alternative sources of energy.

A: Ans: Energy: It is the driving force which is required to do work. It exists in various forms such…

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: Which of the following terms identifies multiple pathways for energy flow within an area

A: An ecosystem depicts the interactions between the biotic and abiotic components of a particular…

Q: Which statement does not describe an advantage of using conventional crude oil as an energy source?…

A: Conventional oil means extraction of oil from ground through various mechanism like traditional…

Q: Write the chemical nature of biogas. Name one organism which produces biogas.

A: When organic matter like wastes from plants and animals and food scraps are broken down it is…

Q: A more complete way of looking at the interaction between different species and energy transfer is…

A: Thermodynamics is defined as the study of flow of energy in a living or non living system.  Food…

Q: According to this image of the carbon cycle, from your OpenStax textbook, which of the following…

A: Option 1 is the answer. Photosynthesis removes carbon from atmosphere in the form of  carbondioxide.

Q: Which of the four diagrams shown below correctly show the process of the carbon cycle? A) A B) B…

A: Carbon cycle is a biogeochemical cycle where carbon is exchanged within the biosphere.

Q: What is global warming? How does the burning of fossil fuels contribute to global warming? Explain…

A: Have you ever wonder, why the temperature inside the car with closed window panes standing under the…

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: The energy produced from sources that do not deplete or [ Choose ] can be replenished within a…

A: The energy produced from source that do not deplete or can be replenished within a human's life…

Q: List and define four different terms that describe an organism’s sources of carbon and energy.

A: Autotrophs are almost all green plants that make their own food. They have a special mechanism to…

Q: Define the following terms: bioenergetics

A: The term ‘Biochemistry’ stands for the branch of science that connects the ‘chemical’ and…

Q: According to the chart, what percentage of US energy is produced by all of the nonrenewable sources,…

A: The United States of America uses various types of energy sources that can be categorized into…

Q: Point out the similarities and differences between renewable and non renewable sources of energy by…

A: In human life, biodiversity plays an important role. For health, purpose plants play important role…

Q: Since the US has blended more and more ethanol into its gasoline, US production of ethanol has…

A: Ethanol production in US has seen increased throughout time as US has blended more and more ethanol…

Q: Algae in an aquatic food chain convert solar energy into 93, 000 kilocalories of plant tissue. Which…

A: The flow of energy in ecosystem follows 10% energy law.

Q: Complete the below examples by stating which types of energy the objects starting with and what its…

A: Windmills use the wind to generate electricity by using wind power/energy.  The turbines present in…

Q: estimate the total primary production in the oceans (in million metric tons carbon) using the…

A: The primary production is the rate of biomass production per unit area by the primary producers. It…

Q: If you had to choose any energy system to tell your community about based only on the aspect you…

A: Sustainable energy is energy that can be renewed inside a human life expectancy and thus does not…

Q: Compare the sustainability and environmental impacts of fossil fuels and hydroelectricity as sources…

A: Fossil fuels are non renewable source of energy and hydroelectricity is a renewable source of…

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: Which statement about energy is false?Group of answer choices It includes work, plus anything that…

A: Energy is the capacity for doing work. It may exist in potential, kinetic, thermal, electrical,…

Q: abel each part (a, b, c, d and e) of the energy flow and chemical recycling in ecosystems…

A: Answer:  PHOTOSYNTHESIS = It is the biological process takes place in the plants which required…

Q: Ragweed Black-tailed jackrabbit Coyote Deer mouse Grama grass Red-tailed hawk Which of the following…

A: Trophic pyramid or the ecological pyramids areca graphical structure representing the interactions…

Q: Which of the following terms identifies a singular path for the flow of energy within an area

A: The energy is required for sustaining life on the earth. Each organism require energy for its…

Q: Algae in an aquatic food chain convert solar energy into 93, 000 kilocalories of plant tissue. Which…

A: The correct answer is option A} 930Kcal.

Q: FIND AND GIVE 4 REAL LIFE EXAMPLES OF ENERGY TRANSFORMATIONS IN YOUR ENVIRONMENT OR HOUSE. WRITE A…

A: Energy is vital for doing any work. According to the first law of thermodynamics energy can neither…

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: Identify the future prospects of energy from waste, especially in the prevailing post COVID…

A: During covid 19, there is an increase in the amount of non-biodegradable waste such as gloves, mask,…

Q: Discuss the 3 laws of thermodynamics and apply it on the ecosystem.

A: The 3 laws of thermodynamics are -  1st Law of Thermodynamics - Energy cannot be created or…

Q: What is the environment impact of coal? Include coal mining, transport, and use What is the…

A: The environment impact of coal Emission of pulverised  fuel ash Emission if exhaust gases leads to…

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: Define the following terms: a. thermodynamics b. bioenergetics c. entropy d. enthalpy e. free energy

A: Energy is the quantitative property defined as the capacity to do work serve as an essential element…

Q: according to the chart pie 1)what percentage of energy is produced by fossil fuel? 2)what percentage…

A: Energy It is defined as the capacity of a particulat system to carry out work. It is found in…

Q: Compare how energy and matter flow in an ecosystem and relate this flow to the laws of…

A: An ecosystem refers to a geographical area that consists of animals, plants, and other living…

Q: All of the following statements are true statements about biofuels. Select which statements are…

A: Biofuels are a renewable energy source, made from organic matter or wastes that can play a valuable…

Q: Describe current energy sources.

A: Renewable energy can be defined as the energy that is collected with the help of renewable…

Q: Activity 7.2: Directions: Complete the diagram by filling up the words from the box. Energy Flow…

A: All living organisms need energy to maintain life. The source of all energy that sustains every…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.