Research on Pollution
Environmental Pollution
Environmental pollution is defined as an increase in energy levels within an ecosystem, such as radiation, heat, and noise, or an accumulation of various materials in liquid, solid, or gaseous forms that exceed the ecosystem’s ability to process, disperse, recycle, or convert them into harmless substances.
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Research on Environmental Pollution
Water Pollution
Water pollution occurs when there are changes in the nature, quality, and characteristics of water, rendering it unsuitable for use. This degradation can result from the introduction of foreign or pollutant substances, including chemical compounds, bacteria, or even thermal or radiation energy, affecting various aquatic ecosystems, whether they are groundwater or surface water sources like lakes, streams, rivers, and ocean outlets.
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Research on Water Pollution
Research on Sports
Basketball
Basketball is known as a team sport where two teams, each consisting of five players, compete against each other with the objective of scoring more points than the opposing team by shooting the ball into their basket. The game exclusively allows the use of hands to handle the ball.
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Research on Basketball
Volleyball
Volleyball is a sport played between two teams, each with six players. The game involves players hitting a ball over a net that spans the court’s width, with the goal of allowing the ball to touch the opponent’s playing area. In response, the opposing team attempts to prevent the ball from hitting the ground and redirect it back towards the other team’s area.
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Research on Volleyball
Research on Social Phenomena
Violence: Causes and Effects
Violence is generally characterized by intensity and cruelty. It is not restricted to specific times, places, ethnicities, or religions, as its causes and motivations vary widely and can emerge and evolve across different cultures and eras.
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Research on Violence
Smoking
Smoking refers to the inhalation of vapor produced by burning plant materials. Common examples include marijuana, hashish, and tobacco, which is the most prevalent of these substances, commonly found in cigarettes or pipes. It is important to note that tobacco contains nicotine, a substance that can produce both stimulating and calming psychological effects leading to potential addiction with long-term use.
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Research on Smoking
Research on Notable Personalities
Alhazen
Alhazen, whose full name is Abu Ali al-Hasan ibn al-Hasan ibn al-Haytham, is a renowned Arab Muslim scholar known for his extensive knowledge across various fields including mathematics, medicine, astronomy, philosophy, and physics. He also wrote about logic, ethics, politics, poetry, music, and theology, along with summarizing works by Aristotle and Galen.
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Research on Alhazen
Helen Keller
Helen Keller was an American author, lecturer, and activist who lost her sight and hearing due to an unknown illness when she was 19 months old. She graduated from Radcliffe College in 1904 and later joined the Socialist Party, writing many articles related to socialist issues. Keller advocated for women’s rights regarding voting, family planning, and played a crucial role in establishing an organization focused on combating malnutrition and the side effects of blindness.
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Research on Helen Keller
Other School Research Topics
The Importance of Inventions in Our Lives
Various inventions have significantly simplified human life. The transformation in life after the invention of a particular device is often quite distinct from what it was before its introduction, particularly evident in transportation. For example, life before airplanes was vastly different from what it is today; this remarkable invention created a paradigm shift in how people traverse the world. The ability to travel across the globe in just a few hours was once deemed miraculous, while now it is considered commonplace.
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The Importance of Inventions in Our Lives
Definition of Plains
Plains are defined as extensive, relatively flat areas of land characterized by low gradients. These areas exhibit little variation in terrain, with small plains spanning only a few hectares and larger plains extending to hundreds of thousands of square kilometers, such as the Great Plains in North America.
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Definition of Plains
What is a Solar Eclipse?
A solar eclipse is an astronomical phenomenon that occurs when the moon, in its crescent phase, passes between the Earth and the sun, resulting in either a partial or total blockage of sunlight from reaching the Earth.
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What is a Solar Eclipse?
Where is Canada Located?
Canada is a country located in North America, recognized as the second-largest country in the world by total area, following Russia, and is the largest country in the Americas, covering an area of 9,984,670 square kilometers. It lies in the northern part of North America, sharing a land border of 8,893 kilometers with the United States, thus making it the largest country in the world that shares a border with only one other country.
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Where is Canada Located?