questions of wind
please help me to find the benefits of wind and how wind can help us in our daily life.(name as many as possible)and find some photos or 
pictures of games that require wind,how can that sport work with the help of the wind?
some benefits of the wind:

1. transportation

wind is used to propel sailboats, hot-air balloon, and aircrafts. aircrafts can increase their ground speed and cut down the flight time with the help of tail wind.

2. wind power

wind can power wind turbines to generate electricity. large scale wind farms can generate enough electricity to power many cities.

you can get more info and see some pictures here:

http://en.wikipedia.org/wiki/wind\_power

3. recreations

wind figures prominently in several popular sports, including recreational sailing, windsurfing, and kiteboarding. finally, wind enables the simple pleasure of flying a kite.

http://en.wikipedia.org/wiki/sailing
http://en.wikipedia.org/wiki/windsurfing
http://en.wikipedia.org/wiki/kitesurfing
http://en.wikipedia.org/wiki/kite\_landboarding
**Basic essential elements of positive sports environment are of utmost importance, which are as follows:-**

**(a) Infra structural setup :-** The architectural design of infrastructure should consider the following factors such as purpose and need of setting up must be made clear, how much area required for those activities, natural or other sources available, industrial pollution, facilities to be provided for players or spectators, Spectators Sitting Capacity, finances or funds available. 

**(b) Facilities and its maintenance :-** In sports environment the playing equipments should be of very good standard. The playing area should be well maintained, marked properly, regularly cleaned up and safe for performing activity. There should be safe provision of drinking water, washrooms, changing rooms etc. There should be provision of emergency exit point along with proper first aid facility. 

**(c) Players, Expert Staff and organisation :-** Sports environment is meant for players. Players should also be guided and given proper training. The staff must be well qualified with good experience in related fields. There should be proper administration and organisation among staff members. Players should be inculcated towards good habits, moral values, sports ethics, sportsman qualities etc. In sports environment we should also encourage people who provide help or promote and help to improve sports environment. Photography is the process of making pictures (graph) using light (photo)...  
Light takes the most important role on produce nice pictures  
  
There`re no fixed rules about photography, it`s an art so nobody have rights to say that the photo is good or bad...  
  
During rainy day, you should prepare camera`s water-proof jacket or an umbrella to protect it against water. Some expensive cameras have been equipped with water-proof material. **playing basketball** helps to improve motor coordination, flexibility, and endurance. it also encourages speed, agility, and strength. these skills are shown to have a positive effect on promoting a healthy body weight and encouraging more physical activity, which can enhance cardiorespiratory fitness and self-esteem. when the water on the surface of the ocean rises and falls alternately, they are called waves. during a storm, the winds blowing at very high speed form huge waves. these may cause tremendous destruction. A thunderstorm with lots of lighting, wind, and thunder. kindly refer the following link for similar query
https://www meritnation
com/ask-answer/question/why-does-a-ball-rolling-on-the-ground-in-a-straight-come/science/8033135 1. there are various diseases like cholera, malaria, jaundice, typhoid, diarrhoea which are water-borne diseases. the provision of safe drinking water and proper sanitation can prevent the spreading of these diseases.
2. this could be done through various educational programs promoting healthy and better standard of living for people sponsored by the government agencies and active people’s participation.

example- cleaning of rooftops and water coolers to make sure there is no breeding of mosquitoes. there should not be any stagnation of water in and around the house. these are some of the measures which could control many water-borne diseases. Physical fitness is the total functional capacity of an individual to perform a given task. It means that it is the body’s ability to function efficiently, to enjoy leisure time, to be healthy, to resist hypokinetic diseases and to meet unforeseen situation. It consists of health related fitness and skill related physical fitness. Physical fitness and exercises habits developed in early years provide a foundation for life time. Since activity is the basis of life and human body cannot remain in normal condition without activity therefore optimal physical fitness is not possible without regular exercise.

**Components of physical fitness**  
**There are five physical fitness components. These are  
- Speed  
- Strength  
- Endurance  
- Flexibility  
- Coordination**  
- Speed : It is the ability to perform movement at faster rate or. It is the ability to perform movement in a short period of time and sports  
e.g. practicing with faster rhythm, speed endurance repetition method, acceleration runs etc.  
- Strength : It is an ability of muscles to overcome or to act against resistance e.g. exercise with medicine ball, Isometric exercises, pushups etc.  
- Endurance : It is the ability to sustain or continue activity or it the ability to resist fatigue. It is one of the important components for middle and long distance races ad it is required for almost all major games like football, hockey and basketball.

- Flexibility : It is the capacity of a muscle to extend without any damage. Flexibility is measured by range of motion around a joint. It is affected by muscle length, joint structure and other factors. It is measured through flexometer.  
- Co-ordinate ability : It is the ability of the body to perform movement with perfection and efficiency. In other words it is ability to change movement or direction in the shortest time without getting unbalanced. and what about guessing? are you good at guessing? try to guess if i am or not, if you guess right you choose your reward ;p clock - in the same app, you can set alarms, see what hour is and count down. a simple and useful app that always is welcomed. alarm sound can be personalized.