Science And Technological General Knowledge
- Science and Technology
- Meteorology is the science of weathure
- The hardest element is Diamond
- The main function os blood cells to combat infections
- A plant with green leaves placed in red light will appear black
- Age of tree can be determind by counting the number of rings in the stem
- The function of hemoglobin in human body transportation of Oxigen
- The brightest planet in the solar system Venus
