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

Frankenstein: Key Questions Answered

1. Why did the monster enter the cottage when only the old man was home?

   Because the old man was nearly blind, he would not be terrified by the monster's appearance.

2. What was the monster’s revenge for the De Lacey family’s rejection?

   He waited until dark and then set fire to their cottage. A strong wind that night fanned the flames, and soon, the house was completely destroyed.

3. How did Victor feel when the monster requested a female companion?

   At first, Victor absolutely refused because the monster had killed his little brother. However, after a long period of reflection, he concluded that justice, due both to the monster and their fellow creatures, demanded that he comply with the request.

4. Why did Victor

Base Form         Past Simple         Past Participle         Meaning

• bring          brought          brought          traer
• build          built          built          construir
• buy          bought          bought          comprar
• catch          caught          caught          coger
• choose          chose          chosen          elegir
• come          came          came          venir
• cut          cut          cut          cortar
• do          did          done          hacer
• dream          dreamed          dreamed         

What Are Rocks?

Rocks are solid aggregates of minerals. They are more common than individual minerals.

The Three Types of Rocks

There are three different types of rocks:

• Igneous
• Sedimentary
• Metamorphic

Igneous Rocks

Igneous rocks are formed from magma that has cooled and solidified.

Plutonic Rocks

These rocks are formed deep underground, and the cooling process is very slow. The slower the cooling process, the larger the crystals formed (e.g., granite).

Volcanic Rocks

These rocks are formed on the surface, often related to volcanoes. The cooling process is very quick, preventing the formation of visible crystals (e.g., obsidian, pumice).

Sedimentary Rocks

Sedimentary rocks are made of fragments of other rocks (sediments). They often contain fossils.

Formation

Essential Genetics and Cell Biology Vocabulary

• Alleles: Different forms of a gene.
• Cell Cycle: The series of events that take place in a cell leading to its division and duplication (replication) that produces two daughter cells.
• Chromosome: A structure of DNA, protein, and RNA found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements, and other nucleotide sequences.
• Codominance: A phenomenon in which a single gene has more than one dominant allele.
• Cytokinesis: The process in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells.
• Dominant Allele: A genetic trait that always shows or is expressed.
• Fertilization: The fusion of gametes to initiate the development of a new individual

Reproduction in Flowering Plants

The reproduction of flowering plants involves several key steps:

• Pollination: Pollen is transferred from the male stamen to the female stigma. Pollen is carried by insects or the wind.
• Fertilization: When pollen lands on a stigma of the same species, the pollen grain grows a tube to join with the female sex cell (gamete), known as the ovule.
• Seed Dispersal: After fertilization, the flower’s petals fall off and a fruit usually forms from the ovary. The fertilized ovules form seeds, which are dispersed by wind or animals.
• Seed Germination: Seeds begin to grow when temperature, air, and water conditions are optimal.

Sexual Reproduction in Animals

Sexual reproduction requires two individuals of different sexes, each... Continue reading "Biological Reproduction in Plants and Animals Explained" »

The Allegra Horror Story: Plot Notes

Adrian is the narrator.

Adrian's Arrival at Villa Henderson

Adrian and his family went on vacation. A terrible storm forced them to stop in Villa Henderson. In Villa Henderson, Adrian meets Margaret (Granny), Chiara (Mother), and Allegra (Daughter).

The Mystery of the Changing Girl

That night, a little girl appeared in Adrian's room. The weather was rainy and there was strong wind. Adrian didn't understand why she was standing there, and suddenly, she was sleeping in his bed.

The next morning, Adrian was surprised because Allegra initially had blond hair and blue eyes, but the morning after that, she had black hair and brown eyes.

Character Drafts and Descriptions

The following sections detail different versions... Continue reading "The Allegra Mystery: Suspense Story Character Notes" »

Essential English Irregular Verbs with Spanish Translations

SER, ESTAR - BE / WAS, WERE / BEEN — DAR - GIVE / GAVE / GIVEN — COLOCAR - SET / SET / SET — AGITAR - SHAKE / SHOOK / SHAKEN

GOLPEAR - BEAT / BEAT / BEATEN — IR - GO / WENT / GONE — BRILLAR - SHINE / SHONE / SHONE — DISPARAR - SHOOT / SHOT / SHOT

LLEGAR A SER - BECOME / BECAME / BECOME — CRECER - GROW / GREW / GROWN — MOSTRAR - SHOW / SHOWED / SHOWN — CERRAR - SHUT / SHUT / SHUT

EMPEZAR - BEGIN / BEGAN / BEGUN — COLGAR - HANG / HUNG / HUNG — CANTAR - SING / SANG / SUNG

DOBLAR - BEND / BENT / BENT — TENER, HABER - HAVE / HAD / HAD — HUNDIRSE - SINK / SANK / SUNK — SENTARSE - SIT / SAT / SAT

APOSTAR - BET / BET / BET — OÍR - HEAR / HEARD / HEARD — DORMIR(SE)

United Nations (UN)

The UN facilitates international cooperation in law, security, development, human rights, and peace.

UNESCO

United Nations Educational, Scientific and Cultural Organization: Focuses on education, science, and culture.

FAO

Food and Agriculture Organization: Leads efforts to combat hunger and improve nutrition.

ILO

International Labour Organization: Addresses labor issues and work relations.

UNICEF

United Nations International Children's Fund: Provides aid to children globally.

WHO

World Health Organization: Coordinates international public health initiatives.

IAEA

International Atomic Energy Agency: Promotes peaceful use of nuclear energy.

NATO

North Atlantic Treaty Organization: A military alliance for collective defense.

OPEC

Organization

The Arctic Tundra Biome

Climate: Starkly cold temperatures and dry conditions with low precipitation. Soil: Often frozen and lacking in nutrients. Vegetation: Low shrubs, trees like dwarf willows and birches, and mosses. Location: North of the world. Adaptation: Species are adapted to handle cold winters and to breed and raise young during very short, cold summers. Human Impact: People extract coal, natural gas, oil, iron ore, and zinc.

The Taiga or Boreal Forest

Climate: Very cold in winter; the ice melts in the summers. Soil: Tends to be young and nutrient-poor; it lacks the deep, organically enriched profile present in temperate deciduous forests. Vegetation: Needleleaf coniferous trees are the dominant plants. A few species are found in four... Continue reading "Major World Biomes and Ecosystem Characteristics" »