• RESPIRATORY SYSTEM
    AGRICULTURAL SCIENCE

    RESPIRATORY SYSTEM

    Respiratory system includes all the organs and tissues associated with the exchange of gases between an animal and its environment, leading to the release of energy. The purpose of respiration is to supply oxygen to the cells which oxidise or burn down the food to release energy. Respiration can be represented by this equation: C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy (glucose) (oxygen) (carbon dioxide) (water) (ATP)   Types of Respiration Aerobic respiration: This is the type of respiration which takes place in the presence of oxygen. This is the type possessed by all farm animals. Aerobic respiration can be represented by this equation. C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy (glucose)…

  • CLEAN AND RENEWABLE ENERGY
    PHYSICAL GEOGRAPHY

    CLEAN AND RENEWABLE ENERGY

    Renewable energy is defined as any energy resource that is naturally regenerated over a short time scale and derived directly from the sun (such as thermal, photochemical, and photoelectric), indirectly from the sun (such as wind, hydropower, and photosynthetic energy stored in biomass), or from other natural movements and mechanisms of the environment (such as geothermal and tidal energy). Renewable energy is thus described clean when it makes lower contribution to global warming, and harm the environment to much smaller degree. Types of Renewable Energy Renewables are by definition unlimited. Some of the most common types of renewable energy are here discussed together with their advantages and limitations. Hydroelectricity Hydroelectricity…

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