Water

Water is the most abundant compound on Earth's surface, covering about 70% of the planet. Sea, lake, pound and river all are made up of water. From the picture of our planet, we can see that most of the surface of Earth are covered of water (blue  in colour).  




 Water is the only common substance found in naturally in three common states of matter - liquid, solid, and gaseous states. Water is a molecule made of 2 hydrogen atoms and 1 oxygen atom. Its formula is H₂O.

Water is essential for all life on Earth as well. Water usually makes up 55% to 78% of the human body.

Both Friends of Water & Food

Water is the most common liquid on Earth. It covers about 71.4% of the earth. Pure water has no smell, taste, or even colour. Lakes, oceans, and rivers are made of water. Rain is water that falls from clouds in the sky. If water gets cold, it will freezes and becomes ice (solid). If water gets hot, it boils and becomes steam (gas). 

Food is any substance consumed to provide nutritional support for the body. Is is usually of plant or animal origin, and contains essential nutrients, such as carbohydrates, proteins, fats, vitamins, and minerals. The substance is  is an effort to produce the energy for human daily work or stimulate growth.


Water & Food are very important for our human life. However, some studies suggest that by 2025 more than half of the people around the world will not have enough water and also the food. Therefore,we need to lend our hands to these people!~