Essentially – the basic nature of a person or thing. adverb
Particles – tiny little things. Noun.
There – in, at or a place or position. Adverb.
Vitamin – organic compounds which are essential for growth. Noun.
Temperature – the degree or heat or coolness. Noun.
Carbon Dioxide – a colourless gas produced by burning carbon. Noun.
Methane – a colourless flammable gas. Noun.
Nitrous oxide – a colourless gas with a sweetish odour. Noun
intricately – very complicated or detailed. Adjective.
irreversibly – can’t be changed not reversible. Adjective.