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

Why do revolutions happen?

The reforms of the Enlightenment did not solve the problems of the old regime. That is why this system came to an end through revolution. But other aspects of life were also influential in the desire to change and break away from the old system and social inequality between privileged classes and non-privileged classes.

The New State

After the war, the United States had a liberal system and was regulated by the U.S. Constitution. It was organized as a federal republic, establishing national sovereignty and separation of powers among the President, Congress, and the Supreme Court.

Tea Act

The Tea Act gave the British East India Company a monopoly on the sale of tea in the colonies, as well as the right to duty-free exports....

Mining resources in the world and in Spain

Mining resources are raw materials that have a mineral origin, although they can also be of vegetable origin (coal, petroleum). They belong to the primary sector as they are raw materials, but they are the foundation of industry (secondary sector) because they provide the minerals and the sources of energy that the secondary sector needs.

Mining areas in the world

Coal is found in the basins next to the mountain ranges that were formed some 300 million years ago, such as the Appalachians or the Ural Mountains, and other places in China, Europe and Australia.
Oil is found mainly in the countries near the Persian Gulf, the Gulf of Mexico, Venezuela, Russia, and other countries, and is often found in close...

Economic Growth and Industrial Expansion (1870-1914)

This period witnessed the most significant increase in economic growth ever recorded in such a short time. The standard of living improved considerably in industrialized countries.

Expansion of Industrialization (1870-1914)

• Russia and Spain: Their factories were concentrated in specific regions, and their economies were not fully industrialized.
• Germany: Became the world's leading manufacturer of chemical products.
• United States: Became the leading industrial power thanks to its economic dynamism and the presence of great inventors.
• Japan: In 1868, it began to modernize intensively with the advice of European and North American technicians.

The Rise of Corporations

A characteristic of this period...

Estate-Based Society

Society was divided into three estates:

• Nobility: Held significant power.
• Clergy: Possessed less power than the nobility.
• Third Estate: Comprised of the bourgeoisie, city workers, and peasants; they had few rights and paid substantial taxes.

Causes of the War of Spanish Succession

The War of the Spanish Succession stemmed from several causes, primarily the death of Charles II without a direct heir. This led England and Austria to form a Grand Alliance opposing the recognition of Philip V as King of Spain, as they supported Charles of Austria.

Consequences of the War

The primary consequence was the recognition of Philip V as King of Spain. However, Spain and France agreed to remain separate entities. Spain lost territories including...

Comparative and Superlative Adjectives

6. Complete the text using the COMPARATIVE or the SUPERLATIVE of the following adjectives in their corresponding place (8 points):

Adjectives: Good, Long, Frightening, Fast, Strange, Beautiful, Big, Thick

Last night I had the strangest dream. I was in a jungle and the most frightening snake in the world was hanging from a tree. Its body was as long as my leg. Another snake was lying on a rock. It was not as big as the first snake, but it had the most beautiful eyes. There were also two huge gorillas in my dream. They were looking at me. They were thicker than King Kong! Then I saw a tiger and I began to run. But the tiger ran faster than me. It jumped on me. Then I woke up and I was in bed.

My dog Fritz was...

Film: 1903 first shooting and action film: the great train robbery

controversial 1915 movie D.W Griffiths masterpiece: birth of a nation 

2 leading actors in the silent era: mary Pickford and charlie Chaplin(British) 

the first film that introduced sound (Oct. 1927): the jazz singer 

first film to win academy award (best picture 1928): wings

became a millionaire before age 6 being one of the biggest box offices the early 1930s: Shirley temple 

original "blonde bombshell" had a short career in the 1930s (death at 26.): Jean Harlow

1937 became the first full length animated film: snow white and the seven dwarfs

called goat in movie history (1939) colored film won the lions share of Oscars at the years academy: Gone with the Wind 

colour film in 1939

Political Regimes

The Absolute Monarchies

The powers of state government were controlled by the monarch, without having to consult traditional institutions (the Cortes).

The theory of the divine origin of their power. Centralized administration (it was managed from the court by civil servants who ensured that the monarch controlled the economy and army and that their orders were obeyed throughout their kingdom).

Example: Louis XIV of France ("Sun King")

The Parliamentary Systems

The power of the monarch was limited by the parliament, which represented the interests of the three estates.

England attempted to introduce absolute monarchy, but the English parliament opposed. There were two revolutions: in the first one, Charles I was executed; in the...

• Thermal energy is the energy that is exchanged between two bodies or systems of matter that have different temperatures. Thermal energy is also exchanged when a body changes from one physical state to another.

• Kinetic energy (Ec) is the energy of a body in motion. It depends on the mass and the speed of the body.

• Potential energy (Ep) is the energy of a body determined by its position. It depends on the body’s mass and position

• Gravitational Potential Energy
• Elastic potential energy

• Electrical energy is energy produced by the movement of charged particles (electrons), due to a potential difference.

• Radiant energy is energy carried by the electromagnetic waves, such as light, radio waves, microwaves, X-ray or γ rays. It’s called radiation. 

• Chemical

Web Security

Confidentiality: only authorized users should have access to the data

Authentication: each user must be confirmed to be who they say they are through their digital identity

Authorization: access to the different services must be conditioned by the identity and permissions attributed to each user

Integrity: the data sent must be the same as those received, avoiding manipulation or corruption

Availability: quality or condition of the information to be available to those who must access it.

Security Threats: the security of a network is exposed

Logical Causes:

This is the software that can attack the computer: malware, spam, viruses, programming errors…

Human Causes:

These are users who can damage the system: inexperienced users, hackers,...

Enola Holmes: A Captivating Mystery Film

The film Enola Holmes, based on the book series by Nancy Springer and directed by Harry Bradbeer, introduces us to the spirited younger sister of the renowned Sherlock Holmes. The main characters include Enola Holmes, the enigmatic Marquis of Tewkesbury, and the famous detective Sherlock Holmes himself.

Setting the Scene: Victorian England

The story unfolds in late 19th-century Great Britain. Enola lives a secluded life in the countryside with her unconventional mother, who has diligently taught her a unique set of skills and knowledge, preparing her for an independent future.

The Disappearance and Enola's Quest

On the morning of her sixteenth birthday, Enola awakens to find her mother has mysteriously vanished....