https://www.youtube.com/watch?v=R7PyoSa_zDg&w=470&h=320 The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere and it has been upset by humans. The main…
https://www.youtube.com/watch?v=S-R7zHxE9SM&w=470&h=320 In molecular gastronony, gelification uses hydrocolloids to form gels from liquid and it has 3 stages; dispersion, hydration and formation. Soy lecithin is often…
https://www.youtube.com/watch?v=f8M_ByDnA_Q&w=470&h=320 The main cause of acid rain is the industrial burning of coal and other fossil fuels, producing waste gases from which contain sulphur and…
https://www.youtube.com/watch?v=V5sw6jZxqhA&w=470&h=320 Combustion of fossil fuel releases energy, the process involves bond breaking and bond forming. Fractional distillation is used to obtain different fractions of crude…
https://www.youtube.com/watch?v=32uHELi_pB0&w=470&h=320 Buffers plays an important role in our surrounding environment, daily lives and physiological systems. A buffer solution resists changes in pH upon addition of…
https://www.youtube.com/watch?v=5-N9_BPZuqA&w=470&h=320 Greenhouse effect is a natural process where the Sun’s energy is trapped by greenhouse gases, like carbon dioxide and water vapour. These gases absorb…
https://www.youtube.com/watch?v=09fdsURexoY&w=470&h=320 The modern society has a high demand of energy production for manufacturing, transportation and electricity. These needs are met by combustion of fossil fuel,…
https://www.youtube.com/watch?v=P7qZoMwduFc&w=470&h=320 Acid rain is formed when the harmful gases produced from the combustion of fossil fuel are released into the air and dissolved in water…
https://www.youtube.com/watch?v=_I8SdSG7KRY&w=470&h=320 In Chapman cycle, chlorine acts as an catalyst to initiates the breakdown of ozone and combines with a freed oxygen to create two oxygen…
https://www.youtube.com/watch?v=Lq-yJK582s4&w=470&h=320 Crude oil is formed from the remains of animals and plants that died and buried by sediments. Crude oil is the main source of…