1) Chemistry
(a)they have intermolecular forces between molecules
(b) collisions aren't always elastic (also due to intermolecular forces) (c) gas molecules have volume.
2) CHEMISTRY
Charles's law (also known as the law of volumes) is an experimental gas law that describes how gases tend to expand when heated. A modern statement of Charles's law is: When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and the volume will be in direct proportion.
3) AGRIC
bush burning creates soil that is lacking in nitrogen. Micronutrients, normally present in soil with decomposing vegetable matter, are lacking in soils after a fire. The combustion process of bush burning also increases soil's pH.
4) Data processing
INTERNET of THING will be the perfect match
5) ELECTRICITY GENERATION
Electricity is most often generated at a power plant by electromechanical generators, primarily driven by heat engines fueled by combustion or nuclear fission but also by other means such as the kinetic energy of flowing water and wind. Other energy sources include solar photovoltaics and geothermal power.
6) BIOLOGY
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.
Pollutants are substances that caused the pollution
CAUSES OF POLLUTION AND EFFECT
global warming, acid rains, respiratory and heart problems, and eutrophication. ... Industrial activity, waste disposal, agricultural activities, acid rain, and accidental oil spill