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“The Knowledge Library”
Knowledge for All, without Barriers…
An Initiative by: Kausik Chakraborty.
“The Knowledge Library”
Knowledge for All, without Barriers……….
Knowledge for All, without Barriers…
What are Conifers? A conifer is a type of plant that bears woody cones. Conifers reproduce via their cones which contain their seeds, which makes them different from flowering plants. Conifers are typically (but not always) evergreen trees with needle-like …
What is Nuclear Power? Nuclear power is the process of capturing nuclear energy from nuclear reactors to produce electricity. A facility that creates electricity from nuclear energy is called a nuclear power plant. Today, you can find nuclear power plants …
What are Electric Cars? Electric cars are automobiles that use an on-board battery pack and electric motor in place of a fuel engine (also known as an internal combustion engine). An electric power source charges the on-board battery pack, and …
What are Redwood Trees? Redwood trees (scientific name Sequoia sempervirens) are a species of tree found on the northwestern Pacific coast of the United States, specifically in northern California and Oregon. Other common names for redwood trees include California redwoods, coast …
What is Climate Change? Climate change refers to variations in the average conditions of the earth’s climate over a long period of time—anywhere from decades to millions of years. “Climate change” and “global warming” are terms often used synonymously, but …
What is the Autonomic Nervous System? The autonomic nervous system is a segment of the peripheral nervous system that controls unconscious actions. The autonomic nervous system controls the cardiovascular system, digestive system, urinary system, and reproductive system. Among many processes, …
What is Probability Sampling? Probability sampling is a sampling technique in which respondents are chosen through random selection. This means that any member of the population has an equal chance of being selected. Probability sampling methods are largely thought to …
What is a Normal Distribution? A normal distribution is a continuous probability distribution of data points that appears as a bell curve when graphed using a line graph or histogram. It also goes by the name Gauss distribution, Gaussian distribution, …
How to Find the Mean Mean is one of the measures of central tendency in statistics. The mean or the arithmetic mean is the arithmetic average of a data set or list of numbers. To find the mean, add up …
What Are Learning Strategies? Learning strategies are different approaches to either teaching students or teaching yourself new information. Novice learners in lower grade levels up through those in high school, higher education, and beyond can benefit from exploring different learning …
What Are Higher-Order Thinking Skills? Higher-order thinking skills (or HOTS) are essentially critical thinking skills. Cultivating these types of skills represents the ultimate goal of the learning process because they demonstrate the student has reached a substantial degree of self-sufficiency as …
Zoji La Tunnel to Be Completed by December 2030 In Niger, Soldiers Annouce Coup and Remove President on Live TV Italy inaugurates “VC Yashwant Ghadge Sundial Memorial Former India cricketer Nidhi Buley and her sister Ritika enter BCCI Umpires panel …
1309 Railway Stations have Been Identified Under Amrit Bharat Station Scheme for Their Development Union Home Minister Amit Shah launches ‘Mera Gaon Meri Dharohar’ as part of Azadi ka Amrit Mahotsav in New Delhi Cambodia PM Hun Sen Steps down …
1. When was the Indian Navy founded? A. 1614 B. 1612 C. 1611 D. 1613 2. What was the former name given to Indian Navy? A. Super Indian Navy B. Mighty Indian Navy C. Royal Indian Navy D. Worthy Indian …
What is a Frequency Distribution? A frequency distribution is a quantitative data set that shows the number of times categorical variables occur. They are often used to manage large data sets with a range of values. Once data is collected …
What are Sampling Methods? Sampling methods are used in surveying and data research to find manageable cohorts of people who are representative of the population at large. Some sampling techniques seek to glean data about the whole population of a …
What is the Standard Deviation Formula? The standard deviation formula is an equation to measure the positive square root of the variance, or the average variability; in other words, it measures the average of how far each value in a …
What is Primary Research? Primary research aims to gather information directly, rather than rely on secondary sources, to answer questions. As such, primary researchers conduct experiments themselves, reach out to target demographics for interviews, and pursue other avenues to give …