Introduction Algae are photosynthetic eukaryotes with one or more cells that live in watery environments. They serve as the foundation of aquatic food chains that supply nutrients to a variety of aquatic herbivores. An algal bloom occurs when the population of algae suddenly increases, usually as a result of changed environmental conditions. A bloom of […]
Introduction Drugs, often known as medicines, are composed of chemical or natural compounds used to identify, treat, and prevent diseases or their symptoms. These medicines, when taken in limited amounts, are beneficial, but can be dangerous if not taken as prescribed. Drugs are known to alter a person’s mental state and physical well-being. As a […]
Introduction The thin layer of air or gases that surrounds the earth is known as the atmosphere. The earth’s life depends on air, which is a fundamental component of nature. One of the most important worldwide issues is the contamination of the air. The air we breathe is contaminated with dangerous chemicals, biological agents, or […]
Introduction An expression made up of variables, constants, coefficients, and mathematical operations like addition, subtraction, etc. is known as an algebraic expression. A variable is a symbol without a predetermined value. In an algebraic expression, a symbol with a fixed numerical value is referred to as the constant. A term is either a variable, a […]
Introduction There are numerous quantities and measures that cannot be stated just in terms of integers. Rational numbers were crucial in expressing how such quantities were measured. These quantities included time, money, length, and weight. Some of the quantities for which the rational numbers are most frequently employed include those ones. Rational numbers are also […]
Introduction Natural numbers, their additive inverses, and zero are all collectively known as a set of Integers. We get a whole number when we subtract a small number from a larger number. However, there are no whole numbers that can represent the difference between a large number and a smaller number, such as 12 – […]
Introduction The most fundamental application of percentages is to compare two amounts while setting the second amount to 100. The use of percentages is widespread and varied aside from this. For instance, a lot of statistics in the media are expressed as percentages, including bank interest rates, retail discounts, and inflation rates. Percentages are essential […]
Introduction Pythagoras, a Greek philosopher who was born around 570 BC, is remembered by the theorem’s name. The theorem has likely been proved the most times of any mathematical theorem using a variety of techniques. The proofs are numerous, some of which go back thousands of years, and include both geometric and algebraic proofs. The […]
Introduction An engine used to convert mechanical energy into electrical energy is an AC generator. Steam turbines, gas turbines, water turbines, and other similar devices all generate this energy. It creates a sinusoidal waveform of alternating current. Alternators are another name for AC generators. The electromagnetic induction law of Faraday is the foundation of an […]