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Complete. The Byzantine Empire
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Complete this text about the prosperity of the Byzantine Empire in the age of Justinian: In the century, under the Justinian, the Byzantine Empire experienced a golden age. Justinian wanted to recover…
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Igneous rocks
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4.1. The formation of igneous rocks Igneous rocks (or magmatic rocks) are formed from magma. Depending on where the magma solidifies, it can produce three different types of igneous rocks: Plutonic…
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Self-evaluation 1 - The Earth's relief
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Complete the text with the missing words: On our planet there are a number of large that emerge from the oceans, which are known as the ; in total, there are six: Africa, America, Asia, Europe, and .…
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Complete a summary. Human reproduction
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Complete the text, writing the words in the correct spaces: umbilical cord adulthood pregnancy sperm fertilisation childhood ovum birth puberty testicles fallopian vagina vulva In sexual reproduction, a…
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Final self-evaluation 11.05 - The Earth's Population
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Complete these sentences with the missing words: A of the population collects information about the number of inhabitants living in each house, their ages, birthplaces, etc. The rate expresses the…
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Final self-evaluation 1.01 - Islam and Al-Andalus
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Which statements are true and which are false?: The Hijra, or flight, marks the beginning of the Muslim era. A foundation of the Islamic faith is polytheism. The territories conquered by the Muslims…
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Reproduction in mammals
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Remember what you have studied in this section and answer the questions: Which animals in the table have the largest number of young in one litter? Which have the fewest? In the case of the pig, how…
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End-of-unit evaluation - Migration
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The ever-changing nature of the world's population is affected by factors such as the birth rate, mortality rate and, above all, migration (the movement of people from one place to another). Today,…
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Summaries - The Earth's Crust
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1. The Earth's crust The crust is the most superficial layer of the Earth. There are two different areas on the surface of the Earth's crust: continents and oceans. Continents are the raised…
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Compound machines
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What are compound machines? Compound machines are made up of various simple machines. Scissors, pliers, gears, bikes and cars are examples of compound machines. Pliers Pliers are made up of two levers…
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