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Human body parts name picture worksheet for Class 2 This worksheet covers the human body topic for Class 2 Science. 1. Match the organ to the appropriate system: Organ System Digestive system Excretory system Nervous system Respiratory system 2. Match the following: Column A Column B Tongue Hearing Nose Sight Eyes Taste Ears Smell 3 . Fill in the blanks with the given words: Use cotton buds to clean your __________. Keep your ___________ well combed and clean. Every day, take a __________. Wear neat and __________ clothes. Exercise maintains your __________ fit. Read more about  Human body parts names and functions  

Alpha particle scattering experiment class 11 and 12 In this experiment, a stream of particles from a radioactive source were directed onto a piece of gold foil that was extremely thin (less than 0.00004 cm thick). The alpha particles were predicted by Thomson's model to simply pass through the gold foil and be identified by a photographic plate positioned behind the foil. However, the experiment's real findings were extremely unexpected. According to observations: I The majority of the -particles cut through the gold foil unimpeded. (ii) A few of the -particles had minor angles of deflection. (iii) A few particles experienced sharp deflections. (iv) Approximately 1 in 12000 particles rebounded In 1911, Rutherford provided an explanation of the -ray scattering experiment's findings and put out a different atomic model. According to Rutherford's theory, an atom has a compact, positively charged region at its core that is known as the nucleus. The nucleus is where an atom

NCERT Class 12 Economics Central Problem of an Economy There are economic problems in every economy in the globe, whether it is developed, developing, or undeveloped. An economic issue is essentially one of choice in the utilisation of finite resources to satisfy limitless human desires. It must choose what to create from its limited resources in order to provide its citizens the most satisfaction. The economic issue exists as a result of Human desires are limitless. There are few resources. Alternative uses for resources But the central issue in an economy is the choice dilemma. The choice problem, also known as the core problem, is caused by a lack of resources with different uses relative to demand. Each economy must determine how many resources will be needed to produce various goods and services. The primary issue is therefore resource allocation. Concerns with resource allocation include: a production plan How to create Whom should I produce? Read more NCERT Class 12 Economics Ce

What are national and religious festivals in India? A national holiday is one that the entire nation observes. It relates to an official holiday and is acknowledged as a law by the federal government. There are just three national holidays in India, a nation with rich cultural diversity, and these are Republic Day (26 January) , Independence Day (15 August) , and Gandhi Jayanti (2 October) . States have regional festivals that are based on traditional religious and linguistic demography. We observe national holidays to recognise the significance of the nation's historical occurrences and to honour the efforts and accomplishments of various freedom fighters and great leaders. The countrymen come together more than ever during national festivities, putting their differences aside. Numerous national festivals are held in New Delhi, the capital of India. One such event is the Republic Day big parade. The raising of the flag takes place in New Delhi and is televised for global viewing

Advantages and disadvantages of multi-purpose river projects Multi purpose river project A multifunctional project, commonly referred to as a multipurpose river valley project, achieves several objectives simultaneously. It is also possible to build a dam across a river that serves multiple purposes at once, which is referred to as a multipurpose project. It has a lot of advantages but also some disadvantages. Advantages of multi-purpose river projects- Advantages of multipurpose river valley projects: to build irrigation infrastructure and advance canal navigation to protect soil and water resources to generate hydroelectric electricity to conserve water for possible future usage when there is a greater need Disadvantages of multi-purpose river projects –Disadvantages of multipurpose river valley project: The multipurpose project interferes with the natural flow of water. Streambeds become harder as a result of the significant silt it creates at the river's bottom. Because the dam

What are cyber safety and what Types of cyber attacks? Class 4 Computer Science Cyber safety Protecting computer systems and networks against nefarious outside intrusion is referred to as cyber security. Employing cyber security professionals helps businesses protect sensitive information, preserve staff productivity, and boost customer confidence in their products and services. The following are the main categories of cyberattacks : Hacker attacks Malware Malvertising bad software Man in the Center DDoS Phishing Run-Around Downloads Computer Worksheet on cyber safety 1. Fill in the blanks: The first page of a website. ____________ Internet explorer is a type of _____________ The device used by ISP’s to connect your computer to the internet. ______________ It contains the URL of the website. ___________ The language of creating a webpage. ___________ 2. State True/False It is safe to download any game or music from the Internet. It is your responsibility to keep your device safe. When

NCERT Class 4 Computer Science - Computers Worksheet The keyboard  1. What is a keyboard? One of the most common input devices for typing text into a computer or other electronic device is a keyboard. One of the most basic ways a user interacts with a computer is through the keyboard. It is made up of a multitude of buttons that generate numbers, symbols, and characters, as well as special keys like the Windows and Alt keys that serve various functions. The design of the keyboard is inspired by typewriter keyboards, and the numbers and letters are placed on the keyboard to enhance typing speed. 2. When did the first keyboard invent? Typewriter keypunches and teleprinters were two inventions that aided in the development of the computer keyboard. The first writing machines were invented in the 1700s, and Henry Mills filed a patent in 1714 in London, England. 3. Complete the following sentences: On the keyboard, there are _________ arrow keys. The cursor moves using the arrow keys _____,

NCERT Class 7 Science Extra Questions Chapter Soil  1. What are the factors responsible for soil formation? ( List some processes of soil formation.) The soil is formed when rocks crumble due to weathering and natural erosion. The conditions under which soil weathers determine its properties. The following are some of the most important procedures: Physical Weathering : Physical factors such as the sun, wind, and ice cause changes in temperature or pressure, or both, which increase or decrease the volume of rocks, causing them to crumble. When various chemical components, such as rainfall, react with the minerals in the rocks, new minerals or salts are formed. Biological weathering occurs when living organisms, such as plants, animals, and bacteria, secrete or release acids that corrode the rocks. The foundation aims to support holistic community initiatives in India to address some of the country's most pressing social issues, including health and nutrition, water and sanitation

What is the purpose of the flowchart? Corporate managers, CEOs, project managers, and organizational planners can use flowcharts to assess data flow. During the planning stage of any new product or company, flowcharts are commonly used to aid in the brainstorming of ideas for the development of strategies. Investors, clients, customers, business partners, and workers all benefit from flowcharts as visual representations of data flow. Flowcharts are the most widely used type of diagram in the world. Knowing how to read a flowchart is therefore useful. They can be used for a variety of purposes, including: Identifying defects and bottlenecks in your processes to improve them The ability to communicate with others as well as the ability to explain a process to others Complex processes can be visualised quickly. Flowchart Symbols The customary meanings of various flowchart forms vary. Some of the more frequent forms have the following meanings: Delay or Bottleneck For the identification of

WHAT IS THE SELECTION PROCESS? Class 12 Business studies It's challenging to find the correct kind of applicants to fill diverse jobs in an organisation. There are several steps in a well-organized selection process. Before being chosen for a position, every job candidate must pass all phases. If he is not found eligible at any point during the process, he will not be considered for the next steps, and the applicant will be denied. 1. Preliminary Screening and Receiving Applications – This is a preliminary screening carried out by lower-level managers to weed out unqualified candidates. An application form is used to keep track of a candidate's qualifications, experience, and other information in writing. The screening committee thoroughly examines all applications for qualification and experience after they are received. A preliminary interview may be requested of the candidate in order to obtain extra information not included in the application form. Candidates that are unsu

Class 6 Science Worksheet separation of substances  Write down the steps for separating sand and water from their mixture? To separate sand and water from their combination, perform these steps: Allow the mixture to sit undisturbed for at least an hour. Now the sand has settled. Pour the water slowly into a second container to acquire sand at the bottom.   Now that we know so much about the separation of substances from their mixtures, let’s also learn a few more things by attempting the questions below –   1. Fill in the blanks: _________ is the technique for removing paddy seeds from their stalks. _________ is the procedure of cream separation from milk. The procedure of separation of the impurities from the muddy water is known as _________. The procedure to obtain salt from seawater is known as __________.   2. State True/False: Filtration is the process that can be used to separate sugar from tea. Decantation is a technique for separating grain and husk. Filtration is the separati

Why should small businesses care to record depreciation? Depreciation Class 11 Accounts – Commerce Depreciation is an important aspect of accounting records that helps businesses keep their income statement and balance sheet in order, with profits recorded correctly. Using smart business accounting software can help you properly record depreciation without making human errors. As we now know, the meaning of depreciation is the methods used to compute it, we needed inputs to calculate it, and we also saw examples of how to calculate it. Let's look at why it's important for small businesses to keep track of depreciation. The aim of depreciation, as we all know, is to match the cost of a fixed asset during its useful life to the revenue generated by the business. Because it's difficult to link an asset's worth to its revenue, the cost is usually allocated to the number of years the asset is productive. The value of a fixed asset is transferred from the balance sheet to the

Parts of a plant Chapter 7 Class 6  Components of a plant Roots, stem, leaves, flowers, and fruits are all elements of a typical plant's body. Roots are the parts of the plant that are found below ground. The stem, leaves, buds, flowers, fruits, and seeds are all present above ground. Root The roots are brown in colour and usually found underground. The root hairs are the thin threadlike structures that cover the roots. A root cap protects the tip of the root and serves as a preventative measure. The root system is made up of the root and the root hairs. Root characteristics The roots develop away from the light and towards the dirt. As a result, it's called a geotropic structure. The chlorophyll pigment, which gives the root its green colour, is absent. It is unable to create food. Leaves, buds, and flowers are not produced by roots. Roots absorb water and minerals from the soil through their root hairs. Stem The plant's stem is the component that rises above the ground. A

Reproduction in Plants Class 7 - Worksheet/Questions This worksheet is for Class 7 Science and covers the topic of Plant Reproduction. This is an important Science topic that will also serve as a foundation for plant biology in future classes. As a result, students must have a thorough understanding of the subject. 1. Fill in the blanks: _________ propagation is the process of producing new individuals from the vegetative component of a parent. The transport of pollen grains from the anther to the stigma of the same or another flower of the same species is known as ___________. Seed dispersal takes place through __________, __________, and __________ The merging of male and female gametes occurs during ____________. 2. State True/False: Pollination is the process of transporting seeds to distant locations. The fruit is formed by successive divisions of the zygote. Yeast multiply in two ways: asexually and sexually. Pollen grains are a flower’s male gametes. Ginger has nodes and interno