Tech support Hindi

Hello guys Today we see notes of lesson 1 class 8 Ncert geography book                          CHAPTER= 1                             RESOURCES ⭐ Resources =Anything that can be used to satisfy a need is called a Resource. ⭐ Utility =Water, electricity, rickshaw, vegetable and textbook have something in common. They have all been used by  you, so they have utility.                    Utility or usability is what makes an object or substance a resource. ⭐ Value = Value means worth. Some resources have economic value, some do not. For example, metals may have an economic value, a beautiful landscape may not. But both are important and satisfy human needs. ⭐ Patent  It means the exclusive right over any idea or invention. ⭐ Technology It is the application of latest knowledge and skill in doing or making things. ✳️ Time and technology  Time and technology are two important factors that can change substances into resources. Both are related to the need

Hello guys Today we discuss on chapter 3  Keywords of science  Ncert .. So let's start     SYNTHETIC FIBRES AND PLASTICS Keywords 1.Acriylic :-  Acrylic is a synthetic fibre. It is made from a chemical called acrylonitrile by the process of  polymerization . 2.Artificial silk :- The fibres which are obtained by chemical treatment of wood pulp is called artificial silk or Rayon . 3.Nylon :-  Nylon is a man made fibre prepared from coal, water and air. 4. Plastic :-  Plastic  is a man-made fibre which is meleable and so can be molded into solid shapes. 5. Polyester :- Polyester is a fibre derived from coal,air,water and petroleum and contain Easter . 6. Polymer: -Small units combine to form a large single unit called the Polymer . 7.Polythene :-  Polythene is a carry-bag made of plastics. 8.Rayon :-  Rayon is an artificial silk made of wood pulp . 9.Synthetic fibres :- The fibre which are made by human beings is called  synthetic fibres 10.Terylene :- It is a type of  pol

Hello guys Today we see keywords of chapter 2 Class 8 Ncert science book  MICROORGANISMS : FRIEND AND FOE ⭐  Keywords 1.Algae :-  Algae  is the name given to a large and diverse group of oxygenic, phototrophic, eukaryotic microorganisms. Algae are eukaryotic, which means they have a nucleus. This differentiates them from bacteria and photosynthetic Cyanobacteria .  2.Antibiotics :-  Antibiotics is a medicine which kill or stop the growth of the diseases causing microorganism in human and animals. 3.Antibodies :- When a disease- carrying microbe enters our body, the body produces  Antibodies . 4.Bacteria :-  Bacteria are microscopic, single-celled organism that exist in their millions, in every environment. 5.Carrier :- Those organisms that are infected with an  infectious disease agent and capable of transmitting the disease to healthy organisms. 6.Communicable Diseases :- The disease that can spread from infected person to a healthy person thro

Hello guys Today we see keywords of class 8 Ncert science book chapter 1 CROP PRODUCTIONS AND MANAGEMENT. SO LET'S START ⭐ Keywords  1.Agricultural practices :- The different practices done in agriculture of crops is known as agricultural practices. 2.Animal Husbandry :-  when animals are reared at large scale to obtain food from them it is called animal husbandry 3.Crop :- when we cultivate same kind of plants on large scale at one place it is called crop. 4.Fertiliser :- a natural or chemical substance that is put on land or soil to make plant grow better. 5.Granaries :- large scale storage of grains is done in granaries.  6.Harvesting :- cutting of crop after it matures is called harvesting. 7. Irrigation :- supply of water to crops at appropriate interval is called irrigation. 8. Kharif :- kharif crops are the crops that are grown with the arrival of monsoon in different parts of country. 9. Manure :- magni

Hello friends Today we see Top 3 video editing android apps.  So let's start 1.Kinemaster App link :-  https://play.google.com/store/apps/details?id=com.nexstreaming.app.kinemasterfree                                                            Features        1. Blending Modes Eight different blending options allow videos and images to be overlaid creating magical, artistic effects.               2.  Reverse Turn time around with the reverse tool, making focal shifts, in-camera transitions, and other video edits easy.             3.Chroma Key Use chroma key to composite two (or more!) videos, including an alpha mask preview and fine-tuning of the mask edges.               4.High Resolution Use your high-end camera to its full potential by editing and exporting 4K video projects at up to 60 fps.            5.Video Layers Play back multiple videos: up to 9 at a time, depending on the device and video resolution. 2.Power Director App link :-  https://play.google.com/store/apps/details