When you go camping, you burn wood. Are you contributing to air pollution?Read More »
Air pollution consists of chemicals and particles and is very bad for our atmosphere. Some air pollution comes from natural sources. This could include volcanic eruptions and wild fires. This is not the main issue though. Humans are the cause for most air pollution on Earth. Every day, millions of …Read More »
Why is indoor air pollution a serious health hazard in some developing countries? a. the burning of coal releases significant amounts of particulates into the air. b. people smoke more in developing countries. c. many homes rely on indoor burning of wood or dung without proper ventilation. d. most houses in these countries are well insulated, increasing household exposure to radiation?
Why is indoor air pollution a serious health hazard in some developing countries? a. the burning of coal releases significant amounts of particulates into the air. b. people smoke more in developing countries. c. many homes rely on indoor burning of wood or dung without proper ventilation. d. most houses …Read More »
Marta lives only to revenge her uncle’s death. She intends to prove that Andre is responsible both for the pollution ruining the swamp and for her uncle’s fatal illness. However, before she can worry about breaking into Andre’s penthouse and cracking his secret code, she must escape her current situation. Andre’s gang has dumped her in the Louisiana swamps. Handcuffed to a tree, Marta is not sure how she will escape the hungry alligators that approach. What kind of story is being described? A. fantasy B. adventure C. fable D. science fiction
Answer: Henri Rousseau’s Portrait of a Woman Explanation: Magical Realism finds precedent in eighteenth-century Gothic novels, but also connects with sixteenth-century Baroque or Surrealism, almost contemporary in the early twentieth century. Among the most striking features of this movement, we find the blend of realism with pure unreality that is …Read More »
Which of the following statements about the effects of pollution on marine ecosystems is true? a. Burning fossil fuels causes a direct increase in the temperatures of ocean water. b. Burning fossil fuels causes a decrease in the pH of ocean water making it more acidic. c. Pollution in marine ecosystems causes a decrease in the formation of algal blooms. d. Addition of warm water has no effect on marine ecosystems
The equation for how temperature changes the resistance R is: R=R₀(1+α(T-T₀)), where R₀ is the resistance at T₀=20°C, T is the temperature for which we want to calculate the resistance and α is the temperature coefficient for resistance. The resistance of the copper wire increases by 18% or by 0.18, so the …Read More »
Improved transportation systems have resulted in _____. 1. increase death rates 2. increase greenhouse gases 3. reduced dependence on nonrenewable resources 4. increase pollution 5. easy movement on people, products, and ideas
Improved transportation systems have resulted in _____. 1. increase death rates 2. increase greenhouse gases 3. reduced dependence on nonrenewable resources 4. increase pollution 5. easy movement on people, products, and ideasRead More »
A cooling tower a. is controlled by a thermostat. b. cools water as it flows through pipes. c. cools water through insulation. d. causes thermal pollution.
A cooling tower a. is controlled by a thermostat. b. cools water as it flows through pipes. c. cools water through insulation. d. causes thermal pollution.Read More »
1. The answer is “C”. “Identical twins” who have been raised apart are typically more similar in intelligence level than biological siblings raised together because they have been born with the same genetic code. Identical twins originate from a single fertilized egg that parts into two. Before it parts, it …Read More »
Match the careers with the job tasks. Tiles 1.agricultural technician 2.hydroelectric technician 3.home appliance repairman 4.textile tender Pairs A.analyzes water for environmental issues, such as drought, pollution, or erosion B.gathers crop or animal samples for scientific testing C.operates and tends cutting machines for various textiles D. troubleshoots and repairs faulty machinery and equipment
Technician is a worker trained with special skills, especially in science and engineering. 1. Agricultural technician – gathers crop or animal samples for scientific testing. (Agricultural: used for farming or relating to farming.) 2. Hydorelectric technician – Analyzes water for envinromental issues, such as drought, pollution, or erosion. (Hydroelectric – …Read More »
What challenges must be addressed by regional urban areas? Select all that apply. housing shortages moves to rural areas pollution population decline provision of city services
Natural Forces Affecting the Driver:1. While the car stops, the person continues moving the way that the car were moving and then hits the obstacle in the car or the person can be thrown out of the vehicle. If the person wears belt, he will stop moving with the vehicle …Read More »
The frequency of light that has a wavelength of 249 nm is about 1.20 × 10¹⁵ sec⁻¹ Further explanation The term of package of electromagnetic wave radiation energy was first introduced by Max Planck. He termed it with photons with the magnitude is : E = Energi of A Photon …Read More »
1. Which was a cause of suburbanization during the 1950s? difficulty obtaining credit reduction in road and interstate highway building popularity and availability of the automobile declining birth rate 2. Most Americans in the 1960s relied on _____ as their primary source of entertainment and information. television movies radio telephones 3. Which of the following did the Economic Opportunity Act not create? Project Head Start VISTA Immigrant Loan Service Job Corps 4. Which was not a social problem faced by America in the 1950s? Life in the suburbs led to increased stresses including traffic jams, noise and air pollution, and the need to “keep up with the Joneses.” Although idealized on television, many women were unhappy and unfulfilled by their lives. As people left the cities for the suburbs, they took their wealth and their jobs with them. Minorities such as African Americans and Mexican Americans enjoyed the same standard of living as most whites. 5. President Johnson’s vision for America was put forth in the legislative program called the Great Society. True False
The Reformation actually started after Columbus’s landing in North America. Treaty of Tordesillas in 1494 was forced on Spain and Portugal by the Pope. The Pope basically said that all lands in the New World belonged to Spain and all new non-Christian lands in the Eastern Hemisphere belong to Portugal. …Read More »
Hurry help me !!! Species are disappearing at an accelerating rate through human action, primarily habitat destruction but also pollution and the introduction of exotic species into residual natural environments. I have said that a fifth or more of the species of plants and animals could vanish or be doomed to early extinction by the year 2020 unless better efforts are made to save them. . . . As the last forests are felled in forest strongholds like the Philippines and Ecuador, the decline of species will accelerate even more. In the world as a whole, extinction rates are already hundreds or thousands of times higher than before the coming of man. They cannot be balanced by new evolution in any period of time that has meaning for the human race. What message does the author convey in this excerpt? Humans need to take action to end further destruction of the natural environment. In the coming years, humans will put forth stronger efforts to save plants and animals. The extinction of plant and animal species is problematic in the Philippines and Ecuador. In recent years, the extinction rate for many animal species has significantly increased.
Hey there! Correct answer is D. Comma or Period Inside Rule A. Question mark or exclamation point inside: those are not really necessary. B. Colon or semicolon: not, a semicolon would divide the whole sentence and it would be shorten; a colon would work but after requested, when there is …Read More »
You have designed a rocket to be used to sample the local atmosphere for pollution. It is fired vertically with a constant upward acceleration of 17 m/s2. After 30 s, the engine shuts off and the rocket continues rising (in freefall) for a while. (Neglect any effects due to air resistance.) The rocket eventually stops rising and then falls back to the ground. You want to get a sample of air that is 23 km above the ground.
The gravitational force Fg between two objects is given by the equation: Fg=(G*m₁*m₂)/r₂, where G=6.67*10^-11 m³ kg⁻¹ s⁻² is the gravitational constant, m₁ and m₂ are the masses of the two bodies and r is the distance between those bodies. Due to the gravitational attraction the pencil and the eraser will …Read More »
HELP ME PLEASE !!! Which is the best example of a strong conclusion in a presentation? Studies have shown that bottled water is not any safer than tap water in most communities. The FDA requires technicians to test all tap water before it is distributed. Another argument against bottled water is the waste that is produced in making and disposing of the plastic bottles. Distributing cases of water creates pollution and traffic. Drinking tap water instead of bottled water is a simple thing. It is inexpensive, saves the environment, and tastes great. Why buy bottles? Fill your glass at the tap and enjoy! Do you think you can taste the difference between expensive bottled water and the water that comes from your tap? We took a poll of students here in our school. Here are the results.
Answer: Using a quotation Giving an anecdote Presenting a serious of interesting facts Asking a thought-provoking question Explanation: All options except providing a conclusion can lead to the reader wanting to continue reading. A conclusion, though, is an end. An anecdote is good way to make a …Read More »
The book our stolen future was important because it ________. select one: a. was the first book that discussed water pollution problems in lake apopka b. was the first book that discussed environmental problems with ddt c. focused on the impacts of endocrine-disrupting chemicals on humans d. was the first book to dispute claims in rachel carson’s book silent spring e. is credited with starting the environmental movement in the u.s.
Answer: Desert– receives less then then 10 inches of rain Forest-much of this ecosystem has been converted into farms Grassland– worlds largest ecosystem Tundra– ecosystem with the harshest climate Freshwater– wetlands, rivers, lakes Marine– estuaries, coral reefs I hope this Helps y’all.Read More »
Help pls!!! Describe two ways to reduce air pollution and slow climate change.Read More »
Which of the following is an example of a nonpoint source of freshwater pollution? pesticide runoff from farm fields leaking toxic waste landfill sewage treatment plant factory waste piped into a stream
Answer: The correct answer is- b. Pesticides prevent the destruction of crops. Pesticides can be described as chemicals, which are primarily are used to control/ kill pest population that can other destroy the crops. In other words, they are utilized in crop protection against pest such as weeds, insects, and …Read More »
SCIENCE HELP PLEASE!!!! Nutrient pollution causes algal blooms and fish kills. Question 2 options: True False Save Question 3 (1 point) Question 3 Unsaved In normal ecosystem low nutrient levels keep algae in check. Question 3 options: True False Save Question 4 (2 points) Question 4 Unsaved Which of the following contributes to excess nutrients entering the bay? Question 4 options: Sewage run-off Not recycling Agricultural run-off Air pollution Save Question 5 (2 points) Question 5 Unsaved In order to get Phase 2 to turn blue (like we saw in Phase 1), did we need more or less drops of Reagent D than what we used in Phase 1? Question 5 options: More Less Save Question 6 (2 points) Question 6 Unsaved Which stage of of the experiment had the MOST dissolved oxygen in the water? Question 6 options: Phase 1 Phase 2 Phase 3
SCIENCE HELP PLEASE!!!! Nutrient pollution causes algal blooms and fish kills. Question 2 options: True False Save Question 3 (1 point) Question 3 Unsaved In normal ecosystem low nutrient levels keep algae in check. Question 3 options: True False Save Question 4 (2 points) Question 4 Unsaved Which of the …Read More »
Which sentence pattern describes the sentence below? 1.) Global warming is a real threat to the planet. a.) S-V-O b.)S-V-I-O c.)S-V-N d.)S-V-A 2.)Hybirds produces less pollution than conventional cars. a.)S-V-O b.)S-V-IO c.)S-V-N d.)S-V-A
The characteristics of each poem are: “I, Too” by Lansgton Hughes: 1, 6 1- This poem is a reference, and a sort of answer, to Whitman’s poem “I Hear America Singing.” In his poem, Whitman talks about how every American -mechanics, carpenters, boatmans- is singing. However, he makes no mention …Read More »
Integrated pest management is defined by the Environmental Protection Agency as, “the coordinated use of pest and environmental information along with available pest control methods, including cultural, biological, genetic and chemical methods, to prevent unacceptable levels of pest damage by the most economical means, and with the least possible hazard to people, property, and the environment.” Which of the following risks does integrated pest management try to minimize? damage of a food web due to the overuse of pesticides ground water pollution, due to the illegal dumping of toxic chemicals deforestation, due to acid rain global warming, or due to an increased use of fossil fuels
Abiotic factorsAbiotic factors are the physical and chemical conditions of an environment. For example : heat, salinity, pressure, light, wind, pH … Biotic factorsBiotic factors are all the biological conditions of an environment for a specie/taxa. It can include prey and predator abundance, available food amount, available space, intra and …Read More »
Why do nations need to work together to combat air pollution? Air pollution has very different causes than other types of pollution. Air pollution has been declared the top priority internationally. Some nations do not manage air pollutions well. Air pollution moves easily from one region to another.
1. The right answer is B. Geosphere The geosphere is usually called an earth’s sphere. The word thus names a phenomenon of the earth, which often lays shell-like around the whole celestial body. Within a period of 150 years, the geosphere term experienced at least ten different definitions, of which …Read More »
Riparian zones are important to the natural environment because they _______. a. contain pollution from runoff b. reduce soil erosion c. support diverse organisms d. all of the above
Answer: The correct answer will be option-C. Explanation: The living organism uses energy to survive through performing metabolic reactions. The metabolism is the characteristic feature of living organisms which enables the organism to survive. Organism performs the chemical reactions which could help make the energy molecules in the cell and …Read More »
Environmental pollution does not affect an individual’s health T or fRead More »