Which of the following is not true? When conditions are NOx-limited, the excess of VOCS in the atmosphere quickly oxidize available NO to NO2. Reducing the concentration of NOx may lead to an increase in ozone formation when conditions are VOC- limited. Smog episodes are not initiated during nighttime hours, because the hydroxyl radicals necessary to initiate the reactions are formed as a result of photodecomposition reactions. Metropolitan areas surrounded by wooded areas need to focus their smog-reduction on limiting NOx concentrations, due to the VOCS produced by surrounding trees. Photochemical smog never occurs in areas without significant vehicle traffic and power plant emissions.

Q: The first hominins—the Australopithecines--appeared during the   a. Holocene epoch   b. The…

A: Solution

Q: Figure 10.2 on page 220 shows that the atmospheric CO2 O increases all the time. changes throughout…

A: solution

Q: What are the advantages of each of the following methods of waste management? Landfilling…

A: Answer : Advantages of Landfilling... This method can be used for energy production, it can…

Q: 1.If you could live for a very long time and observe the universe as time has gone by, which of…

A: according to our guidelines we can answer only  first question and rest can be reposted.

Q: The inner core of the earth is liquid iron and nickel. It is thought to generate the earth's…

A: here by the given detail is true that earth's core is made up of liquid nickel and iron. Due to…

Q: An old, failed continental rift under the central United States (near Missouri) is an area of…

A: True (The Rifts are formed at the boundaries of the divergent plate boundaries. When two plates…

Q: Describe the breakup of Pangaea continent during the Mesozoic (include timing and what parts of the…

A: The Pangaea was a supercontinent that existed around 300 million ago on earth. There was a single…

Q: In what ways do your observations of the moon confirm the idea that the solar system was once full…

A: Impact Craters are the most prominent observable geologic features on the Moon and the other…

Q: Write the formula for the silicate compound in nesosilicates including the charge in this form:…

A: In the Earth's crust, Oxygen is the most abundant element present which is an anion as it gains…

Q: Figure 11.17 on page 249 shows a complex diagram about karst. Which of the following is missing from…

A: The surface of the earth comprises of certain geological or geographical features, which are either…

Q: Do you think that latitude or day length is more important to amount of insolation received at a…

A: The incoming solar energy reaching the Earth’s atmosphere and surface can be defined as Insolation.…

Q: erer to the photographs of coastlines in Fig. 16.1 and the list of factors affecting coastlines on…

A: The coastline is formed by the action of the waves. The sediments on the coastline and beaches are…

Q: You are an oysterman in the Chesapeake Bay, and your income is decreasing because the dead zone is…

A: The dead zones are described as those areas of water sources primarily waterbodies where aquatic…

Q: True or False: The developmental threshold is the same for all insect species.

A: solution

Q: 1. Seismic waves, such as primary and secondary waves, originate from the focus of an earthquake. 2.…

A: Seismic waves are generated during earthquake, a plate tectonic-related problem. These waves…

Q: What I Have Learned nslisdW Summarize what you learned in this module using the ecliptic concept map…

A: The ecliptic is a fanciful line on the sky which denotes the way of the sun. The moon and planets…

Q: What kind of information is used to create a conceptual model? direct observation O indirect…

A: solution

Q: Earthquakes do not occur everyday.

A: An earthquake is defined as the shaking or trembling of the Earth that accompanies the movement of…

Q: Examine the previous map. The surface current (blue) does not coincide with prevailing winds (thin…

A: Prevailing winds is also called as trade winds, it is a surface wind in a region of Earth's surface…

Q: A Fox News Headline reads: 'Fossil Fuels are actually a renewable energy source since decaying plant…

A:

Q: In this question, the arrivals of the P and S waves are marked. When (according to the x axis) did…

A:

Q: What types of structures are most prone to collapse in anearthquake? What types are most resistant…

A: Earthquake is the natural geological event. It is the sudden release of energy, which travels in all…

Q: Describe in 3-4 sentences, two main takeaways from the figure.

A: Anthropogenic activities like the burning of fossil fuels, production of cement in cement…

Q: In light of rising sea levels and the impact on barrier islands what is the best policy regarding…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: Flow velocity is typically higher at the upstream or headwaters end of a stream. O a) True

A: Solution - True