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1. Briefly explain why planting trees would mitigate the effects of global warming.
2. Conduct some research of the scientific and popular media to discover the primary result of destroying the ozone layer.
3. Compare the positive effects of planting trees versus the negative effects of ozone depletion.
Step by step
Solved in 3 steps
- 7. What have been the results of the Clean Air Act in terms of human and environmental health? Are there any categories of anthropogenic emissions that are not specifically covered by the Clean Air Act1. Explain how plate tectonics cause Earth tremors, earthquakes, volcanoes and tsunamis. 2. Describe any three impacts if ozone depletionWhat are the taken actions nowadays to counteract the effect of pollutants in the air? Mention 4 actions.
- 1. Consider yourself as an owner of a factory using fossil fuel as energy source. Now as an environmental expert, you want to make some decisions or rules in your company to reduce the pollution and also to reduce the global warming. What are the steps that you will take? Explain it in detail.7) Describe how the types of vegetation present on this farmland would change if a fire burned down all the trees 120 years after the land was abandoned.11. Soil can be important in lessening the effects of climate change because: soil can be a large reservoir for excess carbon. All of these answers are true. microorganisms lessen the amount of methane released into the atmosphere. soil that is compacted cannot release dangerous greenhouse gases into the atmosphere.
- 1. State the composition of air. 2. What is meant by acid rain, what causes acid rain and state processes that results in the formation of acid decomposition. 3. State three factors that impact a green house 4. Explain how greenhouse gases, acid rain and their effects impact on the atmosphere and the environment. 5. Explain how acid rain is formed. 6. State any three ways in which acid rain affects the environment. 7. What are the steps in the process of sea-floor spreading? 8. Describe any three impacts of ozone depletion. 9. Explain how plate tectonics cause earthquakes, volcanoes and tsunamis.1. Forests can affect their local areas favorably in all of the following ways except: A. causing sunlight to be absorbed, warming the canopy (by the green leaves of trees) B. causing wind velocity to decrease (by the "surface roughness" of trees) C. causing CO, to be removed from the air (by oxygenic photosynthesis in trees) D. causing increased soil erosion (by tree roots releasing water into soils) E. causing O2 to be released into the air (by oxygenic photosynthesis in trees)1. describe key aspects of the atmosphere related to human well-being, such as oxygen's role as a limiting factor, the greenhouse effect, and the tropospheric ozone layer. 2. identify types of stationary and mobile anthropogenic air pollutants 3. Describe the hydrologic cycle in specific terms, especially related to sources of fresh drinking water. Also, provide examples of point and nonpoint sources if pollution 4. characterize the physical-chemical properties of environmental contaminants related to their behavior in the environment 5. assess the advantage and disadvantages of toxicology compared with epidemiology as sources of information about the human health effects of environmental chemicals 6. describe the assumptions associated with estimating absorbed and biological effective doses. 7. explain why risk assessors use a reference dose to quantify noncarcinogenic toxicity but use a cancer slope factor to qualify carcinogenic toxicity 8. identify characteristics that influence…
- Plant Physiology: 1. Plant Hormone signal transduction is an exciting field and the mode of signaling for various hormones in the cellular context have been elucidated. Compare and contrast the plant hormone Auxin and ethylene signal transductions mechanisms. (Hint. Begin at the Receptor level) 2. To cope with drought conditions, plants employ a very common mechanism of synthesizing solutes for osmotic adjustment. Describe how solutes help plant cells to cope with drought conditions. 3. Carotenoids comprise a family of orange and yellow pigments present in most photosynthetic organisms. Describe the different types of carotenoids found in photosynthetic organisms pointing to their chemical characteristics and functions. 4. ATP synthesis in chloroplast is based on the stepwise conservation of energy. Trace the conservation of energy from the initial absorption of light by the chlorophyll molecule to the final formation of a molecule of ATP. 5. Trace the path of carbon in a typical C4…43. Adding compost to farmed soil is better than adding synthetic fertilizer because: synthetic fertilizers contain a great many microorganisms, some of which spread plant diseases. compost contains disease fighting microorganisms that synthetic fertilizers lack. compost contains carbon, and using only synthetic fertilizers can lead to a loss of soil carbon content. synthetic fertilizers are adding the primary chemicals to the atmosphere that contribute to the ozone hole.To discuss: The effects of fire on certain ecosystems.
