Question 12
According to the lecture content, which of the following is most likely to be comprised of fresh water:
O They all likely to be comprised of freshwater
O Continental Ice
O Atlantic Ocean
O Mediterranean Sea
O The lakes within the Indian Ocean

The Earth's magnetic field is generated by the dynamo effect, where the motion of electrically conducting fluids in the outer core, combined with the Earth's rotation, creates and sustains the field.

The Earth's magnetic field is generated by convective movements caused by temperature differences between the inner and outer core. Convection in the core is driven by heat transfer, causing molten iron and nickel to circulate.

The Earth's rotation is a driving force. The Earth's rotation creates the Coriolis effect, which forms circulating cells that align with the axis of rotation. This convective motion interacts with the Earth's magnetic field in the outer core, known as Dynamo action.

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Hi, there! :)

Oceania's geographic location has played a significant role in shaping the cultural diffusion that has occurred in the region over time. Oceania is a vast region that encompasses a diverse range of island groups spread across the Pacific Ocean. Due to its isolation from other regions, Oceania has developed a unique culture, distinct from other parts of the world. However, the region has also experienced significant cultural diffusion over time, influenced by various factors, including trade, migration, and colonization.

One of the key factors that have influenced cultural diffusion in Oceania is its location along major oceanic trade routes. Throughout history, Oceania has been a crossroads for trade between Asia, the Americas, and Europe. This trade has brought new ideas, technologies, and cultural practices to the region, contributing to the development of Oceania's unique cultural identity.

Another important factor that has influenced cultural diffusion in Oceania is migration. The movement of people throughout the region has played a significant role in the spread of cultural practices and traditions. For example, the Polynesians, who are believed to have originated from Southeast Asia, migrated throughout Oceania, bringing with them their cultural practices, language, and technologies.

Colonization is another significant factor that has influenced cultural diffusion in Oceania. European powers began colonizing the region in the 17th century, bringing with them their own cultural practices and beliefs. The impact of colonization on Oceania's indigenous cultures has been significant, resulting in the loss of traditional practices and the adoption of new ones.

Overall, Oceania's geographic location has played a significant role in shaping the cultural diffusion that has occurred in the region over time. While isolation has allowed for the development of a unique cultural identity, the region's location along major trade routes and the movement of people throughout the region has also contributed to the spread of cultural practices and traditions.

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The map shows that the best description of the arid climate zone is B. stretches along the west coast of South America

An arid climate zone is a region that receives very little precipitation. One example of an arid climate zone in South America is the Atacama Desert. The Atacama Desert is located along the coast of Chile and Peru.

Another example of an arid climate zone in South America is the Patagonian Desert. The Patagonian Desert is located in the southern part of South America. As the Earth's climate warms, arid climate zones are expected to become even drier. This could have a significant impact on the plants and animals that live in these regions, as well as the human activities that depend on them.

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Humans generally do not create boundaries to increase access to an area. Option C is the right answer.

Humans since civilization began, have always marked their territories in order to define what is one's property and their rights over it. Whether it is a mark to separate states or even an imaginary line that every individual has to protect their private space, humans create boundaries for many reasons.

One of the biggest reasons to create boundaries is to create a sense of protection and security and to mark their territory. This is to ensure that no one can encroach on their space. This limits their access to other areas for it will be unreachable.

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Answer: I gotchu! :)

Explanation:

Planets are celestial bodies that orbit around stars and do not produce their own light. There are eight planets in our solar system, with the largest being Jupiter and the smallest being Mercury. All planets, except for Mercury and Venus, have one or more moons. Planets are differentiated based on their characteristics, such as their size, distance from the sun, and composition. For example, terrestrial planets, such as Earth and Mars, are made up of rock and metal, while gas giants, such as Jupiter and Saturn, are primarily composed of hydrogen and helium.Outer space is the vast expanse beyond Earth's atmosphere that contains everything in the universe, including planets, stars, galaxies, and other celestial bodies. It is mostly a vacuum, with very little matter present in it. The temperature in outer space varies widely, from millions of degrees near stars to just a few degrees above absolute zero in the voids between galaxies. Outer space is not completely empty, as it is filled with particles, such as cosmic rays and solar wind, which can pose a danger to astronauts and spacecraft. Additionally, outer space is also home to numerous natural phenomena, such as black holes, supernovae, and gamma ray bursts, that continue to fascinate and challenge scientists.

Answer: Mercury is the smallest planet in our solar system, and it is shrinking every day.Venus is the brightest natural object in the sky after the moon. Earth is the only planet proven to have life. Mars, the red planet, is named after the Roman god of war.Jupiter is the largest planet in the solar system  so big that it would fit every other planet inside it twice! Saturn has a whopping 82 moons.Uranus is the coldest planet in the solar system.

Explanation:

There is no atmosphere in space, which means that sound has no medium or way to travel to be heard. Venus is the hottest planet in the solar system and has an average surface temperature of around 450° C.The Sun accounts for 99.86% of the mass in our solar system with a mass of around 330,000 times that of Earth. The Sun is large enough that approximately 1.3 million Earths could fit inside or if the Earths retained their spherical shape then 960,000 would fit. he universe extends far beyond our own galaxy, The Milky Way, which is why scientists can only estimate how many stars are in space. Venus has a slow axis rotation which takes 243 Earth days to complete its day.

The order in which the milestones in the development of technology used by geographers appeared in history are

The milestone is the major breakthrough the geographers have in their search for upgrade of knowledge and advancement in the use of technology.

The major development started from the use of maps that capture certain geographical area to use of astrolabe which is used for finding the height and latitude of a thing. It goes further to the use of navigation compass and aeriel photography which is done by drone.

The Development in the use of technology has always been forward going with advancement of technology, many more milestones will be achieved.

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Answer: Tropical cyclones require warm surface waters

Explanation: