If half of a quantity of radioactive material decays in 1 year, in another 10 years

Q: environmental impact of pesticides

A: Pesticides are the chemicals that are sprayed over crops to control pests such as insects, fungi,…

Q: Waste from consumer products 1 Oil refining Cremation Waste incineration Chlorine/lye production…

A: The mercury is a highly toxic pollutant that is responsible for causing several diseases including…

Q: CITY Se Soil Pollution Sources Description Urban Waste such as garbage from household and sewage. ON…

A: Soil quality represents how effectively a soil accomplishes the duties of sustaining diversity and…

Q: The ideal range for temperature of a refrigerator should be * 0-10 degrees Fahrenheit O 20-32…

A: Food spoilage is the process where a food product becomes unsuitable to ingest by the consumer. The…

Q: µc of a radioactive material 100 injected in a patient. If its physical half life time is 4 days and…

A: Introduction  half-life, in radioactivity, the interval of time required for one-half of the atomic…

Q: Fine-particle pollution, mostly from older coal-burning power plants, kills how many Americans each…

A: Due to the use burning of fossil fuels and electricity  generated by power plants  Every year tens…

Q: Discuss the drastic environmental impacts of oil spills and how the microbes like bacteria can help…

A: Microbes are defined as tiny living or biotic things that are present all around us and are too…

Q: 1 3 7 8. Please select the word from the list that best fits the definition is often banned from…

A: Land fill is a site for the disposal of waste materials. Landfill is the oldest and most common form…

Q: Describe the chain of events that connect the release of CFCs from discarded refrigerators to…

A: Introduction :  CFC's are the Chlorofluorocarbons.They are the chemical substances that are held…

Q: An environmental group tested a fish from a major river and found high levels of mercury in the fish…

A: Mercury is toxic substance that get into the lakes and streams due to the atmospheric deposition of…

Q: Column A Column B 1. If the a. 2,625 grams organism is found after 3 b. 1,500 grams half-lives have…

A: Fossils can be defined as evidence in the form of preserved traces or impressions of organisms that…

Q: The Clean Air Act was passed in 1930 1950 1970 1984 2004

A:

Q: Discuss briefly the following: (a) Radioactive wastes (b) Defunct ships and e-wastes (c) Municipal…

A: (1) Radioactive wastes: Radioactive wastes are created as a result of the nuclear energy production…

Q: Carbon is present in the atmosphere as ________. a. carbon dioxide b. carbonate ion c. carbon dust…

A: Atmospheric gases These gases are found in the atmosphere of the Earth. These gases involves gases…

Q: impact of Pharmaceutical industry On Environment?

A: The pharmaceutical industry is a major player in our world. They are concerned with research,…

Q: Energy generated from nuclear reactions is largely a product of the fusion of uranium. True/False

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Radionuclides in biosphere I’m doing a presentation and one of the parts of the outline is…

A: Introduction :- Biosphere is the region of earth which consist of the biotic ( living organisms)…

Q: Write bulleted notes on solutions to the environment

A: Solutions to Environmental Issues Following are some of the most common solutions to the…

Q: Match the reliable age range of the right with the appropriate technique on the left.…

A: Introduction Dating:- It is the process of assigning a chronological value to an event in the past,…

Q: Does lightning contain chemicals

A: Lightning occurs when the positive and negative charges separate from each other within the cloud.…

Q: original materials are organisms preserved in materials such as

A: Body fossils  In the basis of body remains body fossils are categorised into two groups  1.…

Q: Impact of Pharmaceutical Industry on Environment

A: Water pollution by pharmaceuticals has been an environmental issue of concern. Most pharmaceuticals…

Q: TRUE OR FALSE            Radioactivity, electrical energy, heat ,and sound energy from the sun were…

A: Primitive forms of the earth's atmosphere included only a small concentration of free oxygen and was…

Q: Which statement is supported by the diagram on the right? Pure Water Sodium Chloride in Water Power…

A: In the diagram on right side , their is a sodium chloride in water and bulb glow because they…

Q: Discuss briefly the following:(a) Radioactive wastes(b) Defunct ships and e-wastes(c) Municipal…

A: Radioactive waste Radioactive waste is a type of waste that is very hazardous due to the presence…

Q: "Impact of Pharmaceutical Industry on Environment "

A: Biotechnology is the developing field of biology that creates modifications to the genome of living…

Q: Which statement is correct regarding recycling.   A. Compounds are never altered   B. new…

A: Some of the recyclable materials are paper, glass, metal, plastic, batteries, and electronics. The…

Q: Nitrous oxide (N20) levels have risen about 20% during the last 275 years, mostly because of.…

A:

Q: marine-plastics-pollution suluton in a

A: Pollution is the introduction of any material (solid, liquid, or gas) or form of energy (such as…

Q: Short-wave radiation is given off primarily by: Group of answer choices a. The sun b. The soil c.…

A: When the short wave radiations from the sun are not intercepted by the outer atmosphere or ozone…

Q: Explain why you agree or disagree with each of the following statements: a. We should not worry much…

A: The toxicity of a substance is its ability to cause harmful effects. These effects can strike a…

Q: Food is often irradiated with either x rays or electron beams to help prevent spoilage. A low dose…

A: The equivalent and absorbed dose are equal for the x-rays RBE=1 a) To find the dose, 175 k rad=175 k…

Q: My freezer broke,so I had to empty $500 of ruined food from the 390 liter freezer Now that my…

A: Volume of freezer- 390 L 1 mol of nitrogen = 22.4 L

Q: Mean surface temperature in the last century has Group of answer choices(only one answer is…

A: The climate in an area continually goes up and down by bigger degrees. For what reason would it be…

Q: What caused the environmental health problems that resulted from the incident? (Hint: emission of…

A: Radioactive pollution: increase of radiation in the environment due to human activities such as…

Q: In the term trace element, the adjective trace meansthat(A) the element is required in very small…

A: The trace element is a chemical element whose concentration is very low.

Q: The colour that is scattered the least by the tiny particles and the atoms/ molecules of the…

A: Scattering of light is referred to as deviation of light rays from its straight path. When light…

Q: If garbage is left on the street , flies and microbes can arise from nothing to feed on it

A: In the early days of microbiology, the genesis of microscopic life was a hot topic of discussion.…

Q: decontaminate a waste generated from a food chemical industry and a laboratory that handles…

A: WASTE MANAGEMENT PLAN-It involves the collection and to transport as well as to process the waste…

Q: Define the following terms: a. radiationless decay b. P700 c. P680 d. c = λv e. UV

A: Introduction: Photosystems are the large complexes of proteins and pigments optimized to harvest…

Q: The higher the grade of ore, the higher the environmental impact. True or false

A: High grade ores Vs Low grade ores High grade ores contain relatively large amount of particular…

Q: 4. When organisms die, __________ starts to decay. *   a. Nitrogen-14 b. Carbon-14 c. Calcium d.…

A: Decomposition: Organism grow, reproduce and die. The condition in which they live and the resources…

Q: 4 5 Energy generated from nuclear reactions is largely a product of the fusion of uranium. The…

A: Answer:- 4) False Uranium and atomic number 94 area unit most ordinarily used for fission reactions…

Q: The main purpose of the ozone layer is to absorb dangerous uv Rays.true or false

A: Most of the ozone is found in the upper atmosphere (Stratosphere). One ozone molecule is consisting…

Q: What are some examples of hazardous materials that can then become hazardous waste? 1. Car oil 2.…

A: Given: Hazardous waste is a waste that has the potential threat to public health or…

Q: cern" Is most abundant in Ohio? B.1.525 P.2 O P.2 B.1.351 P.1 B.1.1.7

A: These are variants of interest (B.1.526, B.1.525 and P.2), variants of concern (B.1.1.7, P.1,…

Q: Mercury (Hg) is present in trace amounts in coal, ranging from 50.0 to 200.0 ppb. A typical power…

A: A typical power plant  burns 1.49 million  tons of coal each year . The first calculation if for…

Q: The process of industrialization as a whole is extremely hazardous. Comment.

A: Industrialization is the period of social and economic change that transforms a human group from an…

Air Pollution

The excess accumulation of pollutants or undesirable alterations in the environment and its resources such as air, water, and land can be referred to as pollution. Pollution affects the components of the environment. Pollution is considered a global issue as it is showing harmful effects worldwide. Metropolitan cities are more impacted by pollution than countryside or villages.