MeriTyping

Best Typing Website for UPSSSC, SSC and Other State & National Level exams

The Biodiversity or biological diversity is a term coined to describe the immense variety and richness of life on this planet. Biodiversity includes not only the many species that exist, but also the diversity of populations that make up a species, the genetic diversity among individual life forms, and the many different habitats and ecosystems around the globe. The use of the term biodiversity grew out of a concern that efforts were needed to conserve, not just particularly charismatic animals, but the diversity of life around the world, including many plants and animals that will never grace a letterhead or be the focus of an international campaign. There are many ongoing efforts local, national, and international to balance the needs of human populations with the protection of endangered and threatened species. Nature has varied forms of creation. If all these survive, living would be smooth for all species on earth. Thus, biodiversity would mean that there is need for diverse biological varieties to coexist without the threat of extinction. Thus biodiversity would simply mean varieties of species right to existence. It also would mean that no one has the right to threaten a species' right to existence. Man, being the homosapien should restrain from actions that would erode species but do everything to protect them from extinction. This will not only protect the environment but also enable smooth human survival as well. Thus, all species are equally important for the sustenance of all human and sub-human species. Hence, there is an urgent need to strengthen the food chain of all living creatures with sustainable and judicious use Biodiversity or biological diversity is the richness in species of all living micro and macro- organism's occurring in a given habitat.The word was coined in 1985 and during the 1990s has become very widely used in the scientific circles. According to the World Resources Institute, Biodiversity is the variety of the world organisms, including their genetic diversity and the assemblage they form. It is the blanket term for natural biological wealth that undergirds human life and wellbeing. The breadth of the concept reflects the inter-relatedness of genes, species and ecosystems, because genes are the components of species and species are the components of ecosystems. Therefore, altering the make-up of any level of this hierarchy can change the others; species are central to the concept of biodiversity. Forests play a major role in conserving biodiversity. Climate of a place and the species inhabited by it are regulated by the forests. An increase of the amount of Carbon Monoxide is the most common consequence of forest depletion resulting both from cutting and burning of trees. It is this carbon dioxide which reaches the upper later of atmosphere and gives rise to the greenhouse effect resulting in global warming. Flooding and erosion of soil also result from deforestation as roots of trees assist in keeping the soil from being washed away. Other indirect effects include the melting of snow and ice cover over the Polar Regions and as a result sea levels have risen by as much as 100-200mm in last 100 years. The disturbed weather conditions like drought, floods, acid rain, hurricanes causing havoc to human race as well as plants and animals species on the earth clearly indicate imbalance in ecological systems. Since climatic changes also affect the life forms that sustain, many species are under the threat of being lost with climatic changes taking a drastic shape. It is important to control the economic activities that are highly inefficient and are
Time Left - 10:00
Don't Highlight mistake Don't Highlight current word         

Learn how to touch type

Touch typing is all about the idea that each finger has its own area on the keyboard. Thanks to that fact you can type without looking at the keys. Practice regularly and your fingers will learn their location on the keyboard through muscle memory.


Sitting posture for typing

Sitting posture for typing

Sit straight and remember to keep your back straight. Keep your elbows bent at the right angle. Face the screen with your head slightly tilted forward. Keep at least 45 - 70 cm of distance between your eyes and the screen.Еxpose the shoulder, arm, and wrist muscles to the least possible strain. The wrists can touch the tabletop in front of the keyboard. Never shift your body weight to the wrists by resting on them.

Home row position

Fingers home row position

Curve your fingers a little and put them on the ASDF and JKL; keys which are located in the middle row of the letter keys. This row is called HOME ROW because you always start from these keys and always return to them.

F and J keys under your index fingers should have a raised line on them to aide in finding these keys without looking.

Keyboard scheme

Keyboard scheme

The color-coded keyboard under lesson input field will help you to understand which finger should press each key.

Hit keys only with the fingers for which they have been reserved. Always return to the starting position of the fingers "ASDF – JKL;" When typing, imagine the location of the symbol on the keyboard. Establish and maintain a rhythm while typing. Your keystrokes should come at equal intervals. The SHIFT key is always pressed by the pinky finger opposite to the one hitting the other key. Use the thumb of whichever hand is more convenient for you to press the Space bar.

This method may seem inconvenient at first, but do not stop, eventually, you'll find out that you are typing quickly, easily, and conveniently. To achieve the maximum result, choose a paragraph for your keyboard layout and in the desired language.

Fingers motion

Fingers<br/> motion

Don't look at the keys when you type. Just slide your fingers around until they find the home row marking. Limit your hand and finger movement only to what is necessary to press a specific key. Keep your hands and fingers close to the base position. This improves typing speed and reduces stress on the hands.

Pay attention to ring fingers and little fingers, since they are considerably underdeveloped.

Typing speed

Do not rush when you just started learning. Speed up only when your fingers hit the right keys out of habit. Take your time when typing to avoid mistakes.The speed will pick up as you progress. Always scan the text a word or two in advance. Pass all typing lessons at Ratatype. It will help you to get above the average typing speed.

Take care of yourself

Take a break if you feel that you get distracted easily and are making a lot of mistakes. It is more productive to come back when you feel refreshed.