Science Homework (Year 11): Core Stability #10
Please answer the following questions in your exercise book (entitled 'Core Stability #10')
|What is the only fool-proof method of producing less carbon dioxide?
|What is the scientific name for the process of particles dropping to the bottom of a lake/ sea?
|An injection containing a safe form of a disease causing micro-organism is known as a _____________?
|How would adding a plasticiser affect the stiffness of the substance?
|The maintainance of a constant internal environment is also know as __________?
|Name the three types of atom found in the polymer PVC.
|Which substance is used in the food industry AND to make chlorine AND to treat roads?
|Give one disadvantage of chlorinating the water supply.