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Prepositions Exercise 3 - With solutions

While I was _______ Mumbai he was _______ Delhi.  He was killed _______ the robber _______ a knife. We shall stay two months _______ India.  _______ Ram and Shyam, there was four other boys present. ______a Toyota he has an Audi. He contributed a handsome sum ______ the Prime Minister’s Relief Fund. His friends c . . .

Prepositions Exercise 4 - With solutions

The Nizam contributed a handsome sum _____ the Food Relief Fund. His friend condoled _____ him _____ his bereavement. He quarreled _____ me _____ a trifle. He readily compelled _____ my request. She dispensed _____ the services of his dishonest clerk. She yielded _______ superior force. . . .

Prepositions Exercise 5 - With solutions

They are capable _______ doing good work. She is married _______ my cousin. He is sensible _______ your kindness.’ He is true ______ his king. She is involved _______ difficulties. The auditor is entitled _______his remuneration.  I prefer milk _______ _ tea. . . .

Prepositions Exercise 6 - With solutions

I am not envious _______ her success. I am convinced _______ the necessity of prudence. We should rely _______ our own efforts. I inquired _______ the servant if his master was at home. I purposely refrained _______ saying more. I insisted _______ going. I exchanged _______  . . .

Prepositions Exercise 7 - With solutions

She did not profit _______ experience. We should all aim _______ excellence. Smoking is injurious _______ health. He is Innocent _______ the crime. The stories in that book are full _______ interest. Do not indulge _______ strong language. He is grateful _______ his master _______ man . . .

Layers of Atmosphere

The atmosphere extends up to 1000km. above the earth. It is divided into five layers. 1. Troposphere: this is the inner most layer of atmosphere and is nearest to the ground. It extends up to 7km. to 17 km. above the earth. Most of the weather changes takes places here. Clouds, rain and smoke are formed in this layer. Living things can breathe comfor . . .

Heat Stroke

The hot and strong which blow during summer season is called heat stroke. When a person suffered from heat stroke he/she feels tired, giddy, headache and burning sensation while urination. In case of heat stroke, a person should immediately move to a cool place. A glass of lemonade helps to cool the body. Heat stroke may also lead to bleedin . . .

Different stages of crop production

Ploughing The loosening of soil for sowing of seed is called ploughing. It makes the soil to pass the air. Sowing Scattering of seeds into the soil is called sowing. Adding fertilizers Seeds require nutrients for proper growth. These nutrients increase fertility of soil and are called fertilizers. Irrigation Watering of plants is ca . . .

METHODS OF SEPARATION

  METHODS OF SEPARATION The process by which mixtures are separated to get pure substances is called separation A. Separation of solid-solid mixture 1 Hand picking- This method is used when quantity of mixture is small and substance which has to be separated I in the small portion. Ex. Small stones from grains. 2. Winnowing- This met . . .

Homeostasis

Homeostasis is a state of equilibrium produced by a balance of functions and of chemical composition within an organism. Example: The body produces more red blood cells to cope with the lack of oxygen at high altitudes. In other words, the internal system of the body adjusted to the change in external environment for the survival of the organism. . . .

Simple Machines

Definition :   Simple machines are tools which makes our work easier and faster Examples of simple machines are- Lever it is a rod or bar supported by fulcrum and effort. It reduces the the force by a push or a pull. Pulley is a small wheel with grooves around its outer edge. A pulley together with a chain or a rope is used to lift . . .

What is endocrine system?

Multicellular organisms communicate with, and control their various parts by means of two major systems- the nervous system (absent in plant) and the endocrine system. The two systems, through diverse in their functions, coordinate their activities so that internal body harmony and balance is maintained. The hypothalamus, a major nerve center in t . . .

Dispersal of seeds

Definition: Scattering of seeds away from their parent plant is known as dispersal of seeds.  It is very important to scatter the seed because each new plant need enough food, water, sunlight and space to grow.        Agents of seed dispersal Wind  :   Some seed are very light and have hair or wings. They a . . .

Animals yielding wool

Silk and Wool are most commonly used animal fibre.Silk is obtained by silk worm. Wool fibres are obtained  from sheep, goat, angora rabbits and camels. Common breeds or Indian sheep are Lohi, Nali, Bakharwal and Marwari. The Merino sheep is widely reared for wool. The Cashmere goats are found in mountain region of  china and Tibet a . . .

What is a verb phrase?

When a verb is made up of more than one word, it is known as a verb phrase. Verb Phrases are formes using Helping VerbsThere are twenty-three (23) helping verbs that should be memorized since they are used so often. If you memorize them, it will make knowing and understanding verbs much easier. They are usually grouped in the following f . . .

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