El libro Interchange - Pre-intermedio - Unidad 1 - Parte 2

the branch of science that is concerned with studying the structure of substances and the way that they change or combine with each other

química

the scientific study of matter and energy and the relationships between them, including the study of natural forces such as light, heat, and movement

física

the scientific study of the physical features of the Earth and its atmosphere, divisions, products, population, etc.

geografía

the scientific study of living organisms; the science that studies living organisms

biología

sport, physical exercise, and games that are taught as a subject in schools

educación física

each of the two periods into which a year at schools or universities is divided

semestre

feeling confident about something being correct or true

seguro

a word we say when we see someone and want to greet them, or when we begin to talk on the phone

hola

a word we say when we are leaving or someone is leaving, or at the end of a phone call

adiós

something we say when we want to greet or say hello to someone in the morning

buenos días

something we say when we want to say goodbye to a person at night or before we go to bed

buenas noches

used to say hi

oye, eh, mira, escucha

a word we say when we see someone and want to greet them

hola

at a time following the current or mentioned moment, without specifying exactly when

más tarde

the day that will come after today ends

mañana

to tell someone about the feelings or ideas that we have

hablar

not commonly happening or done

inusual

unlike anything else and distinguished by individuality

único

someone whose job involves performing in movies, plays, or series

actor

a woman whose job involves performing in movies, plays, or series

actriz

used to provide a specific situation or instance that helps to clarify or explain a point being made

influenced by the latest or popular styles

de moda, a la moda

for a period of time, usually suggesting that the duration of the time is temporary or not permanent

in most situations or under normal circumstances

normalmente

receiving a lot of love and attention from many people

popular

to decide what we want to have or what is best for us from a group of options

elegir

used for introducing the reason of something

porque

on many occasions

a menudo

(astronomy) a shining point found in large numbers in the night sky

estrella

the circular object going round the earth, visible mostly at night

luna

a huge round object that moves in an orbit, around the sun or any other star

planeta

the universe beyond the atmosphere of the earth

espacio

a part of a plant from which the seed or fruit develops

flor