Notes, summaries, assignments, exams, and problems for Secondary education

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World War II Timeline: Key Events & Turning Points

Classified in History

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Key Events Leading to World War II

  • 1919: The Treaty of Versailles is signed.
  • 1924: Hitler writes "Mein Kampf," outlining his plans.
  • 1939: The Global Depression, triggered by the Wall Street crash, helps dictators rise to power.
  • 1933: Hitler becomes Chancellor and begins to rebuild his army in secret.
  • 1935: Abyssinia invasion: The League of Nations fails.
  • 1936: The Rhineland is reoccupied.
  • 1936-1939: The Spanish Civil War (Germany rehearses arms and aircraft).
  • 1936: Rome-Berlin Axis: Hitler-Mussolini Alliance.
  • 1938: Anschluss, the annexation of Austria into Germany.
  • 1938: Munich Agreement (Hitler sought more power and territories).
  • 1939: Nazis invade Czechoslovakia.
  • 1939: The Nazi-Soviet Pact.
  • 1939: Invasion of Poland.

World War II: Major Events

  • 1939-9: Nazi
... Continue reading "World War II Timeline: Key Events & Turning Points" »

Renaissance: Rebirth of Classics and Music Theory

Classified in Music

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Renaissance

The foremost characteristic of the Renaissance is the rebirth of the classics (Greece and Rome).

If during the Middle Ages God was at the center of everything, now it is the contrary. Humans are at the center of everything (anthropocentrism).

Reasoning, not faith, is what guides life.

Art is seen as an end in itself (not something to please God) and its goal is to achieve the ideal form of beauty based on the harmony and proportions found in nature.

All artistic expressions found inspiration in old Rome. The only exception was music, which had to find its own style far from medieval music.

Melody

  • It refers to the way notes are written horizontally on the score, how they are performed one after the other.

Harmony

  • It refers to the way notes
... Continue reading "Renaissance: Rebirth of Classics and Music Theory" »

Simple, Continuous, and Perfect Tenses in English

Classified in English

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Present Simple, Past Simple, and Future with Will

TenseUsesExamplesFormation
Present Simple
  • Routines
  • Universal truths
  • Verbs of emotions, mental processes, etc.
  • Scheduled future events
  • On Mondays, I get up at 6:30 AM.
  • I don't like this movie.
  • Does he live in Manchester?
do, does
3rd person singular -S
Past SimpleFinished actions in the past
  • Yesterday, I met Harry.
  • I didn't study, and I failed the test.
  • Did you attend school last week?
-ed
did / didn't
Future with Will
  • Promises
  • Predictions
  • Spontaneous decisions
  • I will always love you.
  • I'm sure it will be a good day.
  • Wait! I will help you with those bags.
will / won't + base form

Present Continuous and Past Continuous

TenseUsesExamplesFormation
Present Continuous
  • Actions in progress
  • Arrangements
  • Temporary actions or changing
... Continue reading "Simple, Continuous, and Perfect Tenses in English" »

Invention by experience

Classified in Geography

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5.2. A diverse society

● Metalworking was a specialized task tat led to te appearance of artisans.
● Metal goods stimulated trade. Sailing and te invention of te weel made it easier
to transport goods over long distances.
● Some social groups started to accumulate wealt and power.
● Warriors emerged to defend te territory, livestock and possessions, under leaders
wo ruled over communities or tribes.

6.1.Wat are megalits?

● Megalits are monuments made out of big stones. Most of tem began appearing in
Europe in te 5t miyennium BC.
● To build tese monuments, uman communities ad to be sociayy coesive, ave a
big level of organization, and an understanding of construction texniques.
● Megalits probably ad a ceremonial function, associated wit religious... Continue reading "Invention by experience" »

Baroque Music: From Monteverdi to Bach and the Birth of Opera

Classified in Music

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1  Two events mark the beginning and the end of baroque music: the premiere of the
opera“Orpheus” by Claudio Monteverdi (1607) and the death of Johann Sebastian Bach
(1750).

2  The basso continuo is a technique of composition of the Baroque period. By using
this technique, the composer creates the bass voice that constitutes the harmonic support
of the work. This bass voice is mainly formed by a series of chords of which the composer
only writes the lowest note.

3  At the end of the 16th century a group of intellectuals and humanists constituted a
cultural gathering in the city of Florence known as the Camerata Florentina. In these
meetings, there was a long and tended talk about issues related to art, literature and
music. Some of the members... Continue reading "Baroque Music: From Monteverdi to Bach and the Birth of Opera" »

Vocabulary for City Life and Social Interaction

Classified in French

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VOCABULARY: CITY LIFE

Slum (Barrio Bajo)

Urban street or district inhabited by very poor people.

Low-Income (De Bajos Ingresos)

Of or belonging to people who earn low wages.

Juvenile Delinquency (Delincuencia Juvenil)

Criminal acts or offenses by a young person.

Homeless (Sin Hogar)

Person who doesn't have a place to live and sleep.

Gangs (Pandillas)

An organized group of criminals.

Crime Rate (Tasa de Criminalidad)

Number of crimes that are committed during a period of time in a particular place.

Residential Area (Area Residencial)

Is a land used in which housing predominates, as opposed to industrial and commercial areas.

Suburbs (Afuera)

An outlying district of a city, especially a residential one.

Commute (Viajar a Diario)

Travel some distance between one'... Continue reading "Vocabulary for City Life and Social Interaction" »

Common Irregular Verbs in English and Spanish

Classified in English

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Infinitive

Simple Past

Past Participle

Spanish

bewas / werebeenser
beatbeatbeatengolpear
becomebecamebecomeconvertirse
beginbeganbeguncomenzar
betbet/bettedbet/bettedapostar
bitebitbittenmorder
bleedbledbledsangrar
blowblewblownsoplar
breakbrokebrokenromper
bringbroughtbroughttraer
buildbuiltbuiltconstruir
buyboughtboughtcomprar
catchcaughtcaughtatrapar
choosechosechosenelegir
comecamecomevenir
costcostcostcostar
cutcutcutcortar
digdugdugdar, repartir
dodiddonehacer
drawdrewdrawndibujar
dreamdreamt/dreameddreamt/dreamedsoñar
drinkdrankdrunkbeber
drivedrovedrivenconducir
eatateeatencomer
fallfellfallencaer
feedfedfedalimentar
feelfeltfeltsentir
fightfoughtfoughtpelear
findfoundfoundencontrar
flyflewflownvolar
forgetforgotforgottenolvidar
forgiveforgaveforgivenperdonar
freezefrozefrozencongelar
getgotgottener,
... Continue reading "Common Irregular Verbs in English and Spanish" »

Understanding Carbohydrates, Fats, Proteins, and Enzymes

Classified in Biology

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What are we made of?

Carbohydrates, Fats, Proteins, Water.

Metabolism:

All chemical reactions that take place inside the body.

Carbohydrates:

Include sugars and starches. Contain three types of atoms: carbon, hydrogen, oxygen.

Sugars: The simplest kind of carbohydrates are the simple sugars or monosaccharides, such as glucose and fructose. If two monosaccharides join, a disaccharide is formed.

Polysaccharides:
If many simple sugars join together, a molecule called a polysaccharide is made. (Starch and glycogen are polysaccharides.)

Carbohydrates Functions:
Energy: Energy is released by respiration. The carbohydrate used in respiration is usually glucose.
Transport: Animals transport glucose around the body, plants transport sucrose.
Storage: Plants store... Continue reading "Understanding Carbohydrates, Fats, Proteins, and Enzymes" »

Characteristics of Fungi, Protozoa, Algae, and Monera Kingdoms

Classified in Biology

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FUNGI KINGDOM

Cellular Organization:

Unicellular or multicellular, the cells are eukaryotic, they have no tissues.

Size and Shape:

Unicellular fungi, like yeast, are round or oval and microscopic in size.

Nutrition:

Heterotrophic, many are saprophytes, feeding on organic material from animals or plants.

Lifestyle:

They can be free-living symbionts or parasites.

Reproduction:

Unicellular asexual, multicellular asexual, or sexual.

PROTOCTIST KINGDOM PROTOZOA

Cellular Organization:

Unicellular, they have no tissues.

Size and Shape:

Oval, round, oblong, half-moon. All are microscopic.

Nutrition:

Heterotrophic, feeding on bacteria and algae.

Habitat and Lifestyle:

Most are free-living.

Reproduction:

They reproduce asexually by binary fission.

Movement:

They move by using... Continue reading "Characteristics of Fungi, Protozoa, Algae, and Monera Kingdoms" »

Human performance

Classified in Psychology and Sociology

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OBJECTIVES OF ADOLESCENCE 
    To develop emotional and cognitive abilities. Young humans have access to abstract thinking and reflexive knowledge. 
    To build a personal identity, integrating and accepting their body image, have expectations and future projects. This includes accepting puberty’s physical changes, redefining familiar relationships, achieve emotional independence and a sexual identity. 
    To acquire new social abilities (relations with other classmates and adults), an autonomous moral, new interpersonal relationships (couple relationships) and exercising a studying or working role. 

PSYCHOLOGICAL CHANGES:
   It reaffirms the Ego. Individuals take conscience of themselves and acquire more emotional control. This... Continue reading "Human performance " »