Teratogens. Teratogens can stop the pregnancy outright, or in cases of full term pregnancies, cause birth defects to the child. Some categories of teratogens are environmental and subjective teratogens. Environmental teratogens relate to environmental factors that cause birth defects or termination of a pregnancy. Subjective teratogens are substances in which the mother consumes that cause defects to the child or also termination of a pregnancy. Substances such as air pollution, pesticides and mercury, as
Nia Wilson The effects of Air pollution Environmental pollution is the key concern for the humanity. It does not have any borders each member of our planet is affected by its devastating effects. Air pollution is the main factor contributing to general environmental problems. It is the emission of particulates, harmful materials, and biological molecules in the Earth’s atmosphere and is caused by both human and natural factors. The effects of air pollution are shocking. It causes numerous diseases
Environmental pollution is the key concern for the humanity. It does not have any borders each member of our planet is affected by its devastating effects. Air pollution is the main factor contributing to general environmental problems. It is the emission of particulates, harmful materials, and biological molecules into the Earth’s atmosphere and is caused by both human and natural factors. Nevertheless, the effects of air pollution are shocking. It causes numerous diseases in human organisms, animals
Air pollution and health damage to the human body has a great influence to atmospheric pollutants harm human body mainly through three channels: First is to the body hurt after surface contact, second it is to eat food containing atmospheric pollutants and water poisoning, third it is inhaled air pollution for a variety of serious problems. Air pollution can cause respiratory and lung diseases, but also can be harmful to cardiovascular system, liver and so on, serious can take people's life. Long-term
Harmful effects of smoking Doan Thi Huong Thao BAIU08155 International University HCMC Academic English 2 Bien Thi Thanh Mai Instructor May 17, 2010 Abstract Smoking is known to be a primary cause of harmful effects on health, family, environment and society. However, scientist research in health and environment, that researches show that smoking cause many diseases, even lung cancer. An aim of my study has been to determine that smoking also effect on family and society. Results indicated
Air pollution is an unavoidable mixture of substances that we breathe in. There is no way to escape air pollution nowadays since it can be encountered indoors as well as outdoors. The type of pollution we breathe in can be divided between indoor and outdoor by the different types of air pollution that are released in these environments. Fine particles such as burning fossil fuels (such that come from traffic and energy production), tobacco smoke, and chemical vapors are found in the air breathed
Have you ever thought about what are the effects of Cigarette smoking? Cigarette smoking causes a lot of harmful impacts in our physical and mental health. Many people are dying every year because of the repercussions of cigarette smoking. Cigarette smoking affects different organs in the body, affects nature and affects the physical and mental health. Cigarette smoking affects different organs in the body. First, smoking will affect the lungs. The lungs can be gravely influenced by smoking. It will
project is Air pollution. Air pollution is the introduction of particulates, biological molecules, and many harmful substances into Earth 's atmosphere, causing diseases, allergies, and death to humans, damage of other living organisms like animals and crops, or the natural environment (National Geographic, 2016). Georgia air pollution has been a focus for many years. Environmental protection Agency and Clean air act has been one of the main contributors to controlling environmental air pollution from
has raised concerns to an environmental degradation. The increasing level of pollution, particularly in the city area causing numerous problems along the way in the past recent years. With level of life expectancy dropped, health defects and an increasing number of mortality rates. The pollution includes air, water, and noise pollution. With vehicle emissions and forest fire being among one of the most to cause air pollution. In 2012, a legislation called First Time Car Buyer Tax Rebate Program has
on the consumption of cigarettes is measured by fitting cigarette demand functions to pre-campaign dat, projecting "ahead" as if the campaign had not occurred, and then comparing these predictions with realized consumption. However, the cumulative effect of persistent publicity supported by other public policies, has been substantial: in the absence of the campaign, per capita consumption likely would have exceeded its actual 1975 value by 20 to 30 per cent. This is a conservative indication of the