Direction: Classify each example below. Write C, if it is chemical, M, if it is mechanical, and B, if it is Biological Weathering. 1.) A seed has found its way into a rock and a plant is beginning to split the small stone. 2.) The pollution has recently been high, and acid rain is destroying some monuments.

Q: Form a hypothesis that might explain which season is CO2 concentration the highest and which season…

A: The carbon dioxide, CO2 concentration in the environment varies in different seasons of the year due…

Q: 1.Describe the discovery of oxygen. 2.Give 10 different important uses of oxygen. 3.What is Ozone?…

A: 1. Oxygen was isolated by Michael Sendivogius before 1604 but was discovered independently by a…

Q: 5. Fill in the blanks in the statements below about soil pH.  A soil with a pH of 4.9 is…

A: Answer: pH basically represents power of H+ ion concentration. Its value is equal to negative of…

Q: Which statement best describes dry deposition? A Acidic gases are repelled by the surfaces of both…

A: The presence of substances in the atmosphere that causes harmful effects on humans and other leaving…

Q: All of the work for this question has been done. The Professor asked an additional question that I…

A: The main aim is to determine the final molar concentrations of each element in seawater solution and…

Q: Consider a small lake, 0.4 mile across and 11 ft deep, that contains a total of 50 tons of dissolved…

A: Given, Lake is 0.4 miles across and 11 ft. deep. Amount of dissolved oxygen = 50 tons. Weight of…

Q: What is one way that cars release carbon into the atmosphere? Group of answer choices a. ice b.…

A: Car uses hydrocarbon (diesel or petrol)  as fuel.This Carbon containing fuel react in the presence…

Q: 19. The chemical equation for photosynthesis is _CO2 (g) + H₂O (1)→____C6H1206 (s) +_ (C6H12O6 is…

A: The given chemical equation for photosynthesis is CO2(g)+H2O(l)→C6H12O6(s)+O2(g). Amount of CO2…

Q: As we look around space we find that most of it is composed of (4)_ hydrogen combines with carbon it…

A:

Q: Compare and contrast electrolytic materials and metallic materials, and explain how each relates to…

A: Given: We have to describe the difference between electrolytic and metallic material.

Q: A A chemical change has resulted in different substances, which have different properties than…

A: when an electric current is passed through the water, water breaks into oxygen and hydrogen. This…

Q: If 3.4 grams of C2H6 are combusted, how many grams of Water will be produced? Group of answer…

A: According to the question answer is not matching with the option. Whatever i m providing solution it…

Q: Left figure: Oxygen ions - green spheres, Calcium ions - purple spheres, Titanium ion – tan spheres…

A: The crystal unit cell has calcium ions at 8 corners, oxygen ions at 6 face center & titanium ion…

Q: Which of the following reactions describes atmospheric fixation? a.N + O→NO b.N2 + 02 →2NO c.N + 02…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Q: The temperature starts decreasing in this layer of the atmosphere as the altitude increases reaching…

A: Troposphere is the lowest region of the atmosphere its boundary is fallen in the range of 10-18 km…

Q: When potassium metal is placed in water, a large amount of energy is released as potassium hydroxide…

A: An equation representing the reaction between K and H2O to give KOH and H2.

Q: MULTIPLE CHOICE Question 8 How do phosphate-containing fertilizers and detergents lead to low-oxygen…

A: Oxygen is required for survival of living organisms. If proper amount of oxygen is not available…

Q: Which type of coal has the lowest carbon content? A. anthracite B. lignite C. peat

A: The 3 types of coal given are, A) anthracite  B) lignite C) Peat

Q: If you have a gas furnace it is important to make sure that it is tuned up with a proper flow of…

A: it be so dangerous because :

Q: Acid rain can be formed by the reaction of water with sulfur dioxide to form sulfurous acid. Write…

A: Acid rain is caused by a chemical reaction, in which compounds like sulfur dioxide and nitrogen…

Q: 1. A reaction at 21.7 ˚C and 1.03 atm produces 18.0 L of CO2 (g). Determine the number of moles of…

A:

Q: Two gas jars are connected to each other, but they are separated by a closed valve. One gas jar…

A: The two connected jars have oxygen and hydrogen in them. Each jar will have its own volume and…

Q: What mass of carbon dioxide is formed from burning one gallon of octane, C8H18? Octane has a density…

A: Answer :-  a) Mass of carbon dioxide is formed from burning one gallon of octane, C8H18 = 8216.4 g…

Q: 1. Place a few crystals of bismuth trichloride in a test tube and add 3 ml of water. Observations:…

A: In a chemical reaction, two or more reactant molecules react with each other to form product…

Q: Suggest a possible sequence of reactions (beginning with oxidation via the hydroxyl radical) by…

A: The oxidation is defined as the loss of electrons. The oxidizing agent takes the electrons form…

Q: Lead (Pb) is a heavy metal which has a leaching rate of about 0.0012 mg/L per year. Consider a lake…

A: Leaching rate of Pb = 0.0012mg/L per year Volume of lake = 2.25x10^9 L Mass of Pb present initially…

Q: Carbon dioxide emissions associated with a one-night stay in a hotel room are calculated at 29.53 kg…

A: Here, the amount of carbon dioxide emission is asked.The information given :CO2 emitted per room per…

Q: Which of the following are considered to be renewable energy sources, but with-a-catch? (i.e. a…

A: Different forms of energy sources: Renewable energy source and Non-renewable energy source.…

Q: End-of-the-Pipe Control versus Pollution Prevention The marginal cost of reduction curve…

A: The main aim of this question is to show the marginal cost of reduction curve.

Q: How can washing plastic in warm water before recycling actually put more carbon in the atmosphere? C…

A: Plastics are polymers, which do not vaporize or evaporate on heating instead they melt and are…

Q: What is the difference between chemical species, an ion, and an element? 2. Provide examples of all…

A: Hello. Since more than one question has been posted, the first question shall only be answered in…

Q: 10. The oxides of Group 15 react with water to give acids. Which of the following chemical equation…

A:

Q: Which of the following factors affects the speed at which a candle burns? a) air temperature b) type…

A: Speed of candle depends upon type of candle.

Q: EXTRACTION OF A PURE METAL FROM A METAL ORE closely follows one method of making copper metal in the…

A: Copper can be extracted from its ore by: Underground: sinking a vertical shaft into the Earth to an…

Q: In experiment #7, you observed the formation of carbon dioxide by reacting baking soda with vinegar.…

A: When baking soda and vinegar reacts, carbon dioxide is formed as a product.

Q: 9. Indicate the products are formed when the following compounds react with ozone. b. C. P ~t

A: Ozonolysis of alkene gives aldehyde and ketones which depends on substrate.

Q: Scrubbers are a type of pollution control technology installed on industry smokestacks to capture…

A: Sulfur dioxide, SO2 is an acidic pollutant that has a severe impact on both the health of plants and…

Q: 4) But the real angler continues, regardless of the local sage. What sort of tone does the author…

A: The sort of tone does the author create by using the connotative effects of the word sage in…

Q: Which of the following is correct? 1. Forests are a long term source of CO₂ to the atmosphere 2.…

A: Participation of forests in the greenhouse effect can be better understood by carbon cycle at the…

Q: Looking up one snowy afternoon from a book titled The Moral Case Against Turning Lead Into Gold (Or…

A: Given : corresponding oxide and sulfur dioxide is forming.

Q: We heated a small amount of water, to a boil, in an aluminum can. We then set it in a cold ice water…

A: Given question is based on our conceptual clarity, because question is asking about the reason…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.