The goal of technology research is to provide solutions to physical and health related problems is

Science and technology are making the lives of the people comfortable, luxurious, fast and efficient. All the achievement of scientific tools such as mobile, computer, television, medicines, etc are because of environmental component like materials, herbs brain of humans but in other way they are becoming with services of destruction of environment because people are not satisfied with positive uses of such aspects. The introduction of science and technology has much more to do with environmental status. Many negative consequences of science and technology are observed in the environment. When scientific tests are made, they alter the environmental condition.

no way! i don't want to spend my night being sick!

all soils contain mineral particles, organic matter, water and air the combinations determine the soil's properties – its texture, structure, porosity, chemistry and color. soil is made up of different-sized particles. sand particles tend to be the biggest.