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

Present Continuous

The present continuous, also known as the present progressive, is a verb tense used to describe actions happening now, or around now.

Affirmative, Interrogative, and Negative Forms

• Affirmative: Subject + am/is/are + verb (present participle -ing)
• Interrogative: Am/Is/Are + subject + verb (present participle -ing)?
• Negative: Subject + am/is/are + not + verb (present participle -ing)

Federal Tax Credit Calculation for Charitable Donations

The first $200 of a donation qualifies for a 15% federal tax credit.

Amounts exceeding $200 are eligible for a higher rate: 29%, or up to 33% for individuals in the highest income bracket.

The limit for claiming donations is typically 75% of net income but increases to 100% in the year of death and the year preceding death.

Types of Charitable Donations (ITA 118.1)

The Income Tax Act (ITA) 118.1 defines various types of eligible charitable gifts:

• Total Charitable Gifts: Eligible amounts donated to registered charities, Canadian amateur athletic associations, municipalities, the United Nations or its agencies, universities outside Canada that enroll Canadian students, and charitable organizations

A Story of Contrasts

The film Witness, directed by Peter Weir, effectively portrays several distinct ideas, including the cultural clash between the Amish and modern society, the romance between the two protagonists, and the theme of good versus evil, highlighting corruption within the police force. These central themes, combined with effective cinematic elements, justify the film's status as a memorable cinematic experience.

The Amish and the Modern World

Witness is a thriller centered on the Amish community living in Pennsylvania. A young Amish boy, Samuel, and his widowed mother, Rachel, become caught in a clash between two worlds: the modern American society, marked by greed, violence, and corruption, and the peaceful Amish world, focused... Continue reading "Witness: A Cultural Clash and Timeless Romance" »

Matter: Pure Substances and Mixtures

Matter can be classified into pure substances and mixtures. Pure substances have characteristic properties that do not change under the same conditions of pressure and temperature. They can be identified according to their characteristic properties, such as density and melting point.

Properties of Matter

• Characteristic Properties: These serve to identify substances and do not depend on the amount of the substance.
• Non-Characteristic Properties: These serve to measure or describe substances but not to identify them. They depend on the amount of the substance.

Pure Substances

A pure substance, or chemical substance, is a sample of matter that has a definite chemical composition and cannot be separated into other... Continue reading "The Classification of Matter: Pure Substances, Mixtures, and Solutions" »

The Real McCoy: A Castle's Ghostly Secret

Four children were staying in an old castle. A rumor circulated that a real ghost haunted the place. However, one child was skeptical. The other three children conspired to imitate ghosts and surprise him. But he saw a ghost that was clearly not one of his friends, a chilling encounter that proved the castle's spectral inhabitant was indeed the real McCoy.

Strange Message: An Astronaut's Legacy

A young girl dreamed of becoming an astronaut. One day, her computer received a strange message. It read: “Follow your dream!” She found this unbelievable, as she had never shared her dream with anyone. Thinking it was a marvel, she replied to the message. Later, she discovered the message had been sent by a... Continue reading "Unexplained Encounters: True Supernatural Stories" »

The Human Circulatory and Respiratory Systems

Key Components and Functions

1. The Diaphragm's Role in Respiration

The diaphragm separates the thoracic cavity (containing the heart, lungs, and ribs) from the abdominal cavity. It plays a crucial role in respiration. As the diaphragm contracts, the volume of the thoracic cavity increases, drawing air into the lungs.

2. Arteries: Transporting Oxygenated Blood

Arteries are large, thick-walled, muscular blood vessels that carry oxygenated blood away from the heart.

• Pulmonary Arteries: Carry deoxygenated blood from the heart to the lungs.
• Umbilical Arteries: Paired arteries (one for each half of the body) found in the abdominal and pelvic regions. They supply deoxygenated blood from the fetus to the placenta

Benefits of Computers in Education

Enhanced Learning Experience

• Interactive Learning and Visualization: Computers make learning more interactive. For instance, a physics teacher can demonstrate complex concepts like nuclear fission using simulations on a computer and an LCD projector, allowing students to visualize experiments that are too dangerous to conduct in a school lab. This enables a deeper understanding.
• Personalized Learning and Curiosity: The use of computers matches learner development needs with personal interests. Students, inherently curious, are always seeking new information to stimulate their brains. Computers make learning more real and engaging by providing access to a vast array of resources.

Information Accessibility and Storage

• Vast

Mastering Irregular Verbs

LOREM IPSUM

be.was.been.ser.estar.beat.beat.beaten.golpear.become.became.become.llegaraser.begin.began.begun.empezar.bend.bent.bent.doblar.bet.apostar.bite.bit.bitten.morder.bleed.bled.bled.sangrar.blow.blew.blown.soplar.break.broke.broken.romper.bring.brought.brought.traer.build.built.built.construir.burn.burnt.burnt.quemar.buy.bought.bought.comprar.catch.caught.caught.coger.choose.chose.chosen.elegir.come.came.come.venir.cost.cost.cost.gastar.cut.cut.cut.cortar.dig.dug.dug.cavar.do.did.done.hacer.draw.drew.drawn.dibujar.dream.dreamt.dreamt.soñar.drink.drank.drunk.beber.drive.drove.driven.conducir.eat.ate.eaten.comer.fall.fell.fallen.caer.feed.fed.fed.alimentar.feel.felt.felt.sentir.fight.fought.fought.luchar.find.

Model Code of Conduct

In addition to the laws, all political parties in the country have agreed to a model code of conduct for the election campaign. This includes:

• (i) Any place of worship shall not be used for election propaganda.
• (ii) Criticism of the opposing candidates shall be limited to their policies and programs, past record of public service, and not mention of their private personal lives.
• (iii) Government official transport like cars, vehicles, machinery, aircraft, and personnel shall not be used by government officials or ministers.
• (iv) No posters, pamphlets, notices, or slogans shall be placed on any building without the permission of the owner.
• (v) After the elections have been announced, no minister shall lay down foundation stones