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Air Pollution is contamination to the surrounding indoor and/or outdoor air by any chemicals or gases of which are not suppose to be in the air or are too much(eg. Carbon monoxide, Ozone). Air pollution is caused by deforestation and vehicles that produce gases into the air that are caused by man activities. In the air pollutants, there is also sulfur and that sulfur actually keeps the earth cooler which is a good thing. Though, however good this might be for our planet, air pollution still negatively affects humans. Since the pollutants are in the air, humans take it in which can be harmful to us. The pollutants can cause lung diseases and difficulties in breathing. In conclusion, air pollution is a negative impact.

#maya

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DOB:
Development in biotechnology is termed as the evolution of technology for application on the biological procedure and producing products that have medicinal use.

Acid rain🌧️:
Acid rain is rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions. Most water, including drinking water, has a neutral pH that exists between 6.5 and 8.5, but acid rain has a pH level lower than this and ranges from 4–5 on average.

What are the cause of acid rain:
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

What causes the acid rain and why is it harmful?
In addition, the exhaust from cars, trucks, and buses releases nitrogen oxides and sulfur dioxide into the air. These pollutants cause acid rain. Acid Rain Can Cause Health Problems in People Air pollution like sulfur dioxide and nitrogen oxides can cause respiratory diseases, or can make these diseases worse.

Name: Nur Falisha✨
Day: Saturday ✨
Date: 12 August 2023✨

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Introduction to Biotechnology | Don't Memorise

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Water pollution, it is where there are harmful substances that can destroy the environment and kill the animals living in it. People still throw their waste into the water even though they have access to garbage bins. Despite being mostly a bad thing, it also has its positive side. It can create jobs in industries that clean up polluted water bodies and develop new technologies to prevent water pollution. It can also lead to the development of new industries, such as those that manufacture green products.

By: Arasy Bin Adam

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Examples of positive effects of pollution, from sunken cars as reefs attracting fish and kelp, to oil sludge used as food for protein-producing microorganisms.(positive)

Contamination of drinking water. Polluted soil, which leads to a loss of fertile land for agriculture and a reduction in the availability of food. Climate change, which causes an onslaught of disastrous problems, including flash floods and irregular rainfalls(negative)

Qumairah

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In short, raw material extraction and processing always impact on the environment, resulting as they do in soil degradation, water shortages, biodiversity loss, damage to ecosystem functions and global warming exacerbation. And that's not all

This depletion rate also affects non-renewable resources, which are becoming scarce. Undoubtedly, depletion signifies the degradation of natural resources, and we must preserve these resources. Without sufficient raw materials, even for survival, the day is nearer when we will no longer have access to them

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Noise Pollution is the presence of a noise or sound with ranging impacts on the activity of human or animal life, most of which are harmful to a degree. The noise is often from the activity of man(eg. Construction work, loudspeakers, vechicles). Noise in general is a positive thing as it helps alert us of things around us and helps us understand others(eg.  communication). However, noise pollution is a negative thing as it distracts and annoys the human ear. If the noise frequencies get to high, they can cause serious damage to the human ears like hearing loss and can damage the ear drums. Studies say that loud noises also cause stress. In conclusion, noise pollution is a negative impact.

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Telecommunications development measured in number of telephone mainlines per hundred inhabitants are found to significantly effect GDP, overall exports, exports of services, and labor productivity measured in real GDP per worker. (Positive)
The impact of telecommunications on society has not only been related to enabling voice and data connectivity, but it has also contributed significantly to improving the quality of life and provided individuals with the means to face disasters, and other less significant daily life(negative)

Qumairah

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Deforestation is the purposeful clearing of forested land. Throughout history and into modern times, forests have been razed to make space for agriculture and animal grazing, and to obtain wood for fuel, manufacturing, and construction. Deforestation has greatly altered landscapes around the world.

The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for Indigenous people.

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Global warming is an aspect of climate change, referring to the long-term rise of the planet's temperatures. It is caused by increased concentrations of greenhouse gases in the atmosphere, mainly from human activities such as burning fossil fuels, and farming.

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Crop breeding is the art and science of improving important agricultural plants for the benefit of humankind. Crop breeders work to make our food, fiber, forage, and industrial crops more productive and nutritious. Crops provide for an expanding global population with increasing dietary expectations.

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What is the impact to the environment? Write its definition.
What are its positive impact?
What are its negative impact?

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Man farm crops using seeds from others plants to make sure that there are still plants on earth. These crops provide food for man and other animals to eat. The plants that they plant also give out oxygen for living things to breathe and also the plants take in carbon dioxide for photosynthesis.
Besides farming and growing plants, man also breed animals. Breeding the animals will ensure the continuity of their species and that they don't go extinct. Man also need that meat to eat.

#maya

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Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water. These negative impacts can affect human behavior and can prompt mass migrations or battles over clean water.

From: Nur Falisha

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Human Impact | Environment | Biology | FuseSchool

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One human impact on environment is WAR.the effects of war is like explosion of shell,bombs and nuclear.the explosion can destroy habitat for animal to live and the nuclear explosion destroy house and trees and tree give us oxygen

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Global warming was started by man doing activities such as using cars that produce carbon dioxide into the air and deforestation. These activities will increase the temperature of the Earth and melt the glaciers in the cold regions(eg.Antartica) where the polar bears live. The polar bears will lose their habitat and will decrease. The heat from global warming will also affect the polar bears as their fur  was made for cold climates and not hot/warm ones.
The melting of ice due to global warming will also affect the water levels. The water level will rise, causing flooding in places like beaches(explaination: When the water level rises, there will be lesser land and soon, the whole land would be flooded).

#maya

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Deforestation the animal will lose their habitat there will be less trees to make photosynthesis

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Deforestation the animal will lose their habitat there will be less trees to make photosynthesis

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An example of deforestation is when mankind cuts down a lot of trees.

This is a negative impact because it makes the animals living there lose their homes and less oxygen is produced. This will reduce the population of trees and animals living there and damages the environment.

#zaka

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Land pollution includes legacy pollution, illegal dumping and litter on the floor.

Qumairah

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Alloys are made from combining 2 or more metals together, or mixing a metal with non-metallic elements. By doing so, humans are able to get better material properties such as strength, hardness, flexibility, corrosion resistance and machinability.

An example of an alloy is stainless steel. This metal is a mixture of iron, carbon, chromium, nickel and copper.

This is a positive impact on the environment as lesser materials are needed from nature that has the same material properties as alloys. This will reduce the number of mining sites that damages the environment.

#mrfarhan

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Add #yourownname under title.

Share at least one human impact on the environment that you are aware of. You may use your book to help you recall. Include a picture or video to help you explain better.

Explain what humans are doing / did to have such an impact on the environment.

Provide solutions / possible problems to the situation.

Separate each post for one example only.

Rate the post by giving 1 to 5 stars.

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Hilman