Class 5 | Experihub Learning

04 July

HOTS | Pollution & Plastics | Why should we not throw plastic bottles into the river?

Water pollution (or aquatic pollution) is the contamination of water bodies, usually as a result of human activities, so that it negatively affects its uses. Water bodies include lakes, rivers, oceans, aquifers, reservoirs and groundwater. Water pollution results when contaminants are introduced into these water bodies. Water pollution can be attributed to one of four sources: sewage discharges, industrial activities, agricultural activities, and urban runoff…

27 June

Why is Time always on X-Axis in a Graph | Time & Motion | HOTS | Class 8

Naman Mathematics, Graphs

In physics, different quantities are often represented on graphs and very commonly time is represented on the horizontal x-axis. But why is Time always on X-axis in a graph? In physics, different quantities are often represented on graphs and very commonly time is represented on the horizontal x-axis. But does…

27 June

Why does your tongue burns when you eat something Hot | HOTS | The Tongue

Naman Biology, Human Body

Have you ever been so excited to drink the first bite of pizza, but your tongue burns because it’s so hot? What exactly is happening inside your mouth? Watch out this interesting video to get the answer! For more such videos : https://www.youtube.com/c/ExperiHub?sub_confirmation=1 For more Science related blogs and videos…

25 April

Geometry

Naman Geometry, Mathematics

Geometry is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space that are related with distance, shape, size, and relative position of figures. A mathematician who works in the field of geometry is called a geometer. Main concepts The following are some of…

25 April

Fibonacci Sequence

Naman Mathematics, Sequences & Progressions

In mathematics, the Fibonacci numbers, commonly denoted Fn, form a sequence, the Fibonacci sequence, in which each number is the sum of the two preceding ones. The sequence commonly starts from 0 and 1, although some authors omit the initial terms and start the sequence from 1 and 1 or…

25 April

Arithmetic Operations

Naman Arithmetic Operations, Mathematics

The basic arithmetic operations are addition, subtraction, multiplication and division, although arithmetic also includes more advanced operations, such as manipulations of percentages, square roots, exponentiation, logarithmic functions, and even trigonometric functions, in the same vein as logarithms. Arithmetic expressions must be evaluated according to the intended sequence of operations. There…

25 April

What is the phase when the Moon sits between the Sun and the Earth?

Naman Physics, Solar System

If you have looked into the night sky, you may have noticed the Moon appears to change shape each night. Some nights, the Moon might look like a narrow crescent. Other nights, the Moon might look like a bright circle. And on other nights, you might not be able to…

22 April

We are the four biggest moons of Jupiter, What are we called?

Naman Physics, Solar System

Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but slightly less than one-thousandth the mass of the…

22 April

How many bones can you find in a sharks?

Naman Biology, Animal Kingdom

Sharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. Modern sharks are classified within the clade Selachimorpha (or Selachii) and are the sister group to the…

21 April

Finding Patterns

Naman Mathematics, General Concepts

The study of mathematics includes numbers and the different patterns in which they are listed. There are different types of patterns in mathematics, such as number patterns, image patterns, logic patterns, word patterns, and so on. The number pattern is the most commonly used one since students are aware of even numbers, odd…