Ecosystems and Urban Growth Quiz

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Questions and Answers

What purpose do lianas serve in their ecosystem?

  • They help in retaining soil moisture.
  • They act as a support for trees.
  • They provide food for local fauna.
  • They use taller trees to reach sunlight. (correct)

How does the toucan's bill adapt it to its environment?

  • It allows the toucan to reach fruits from high branches. (correct)
  • It assists in balancing while flying.
  • It helps in migration across long distances.
  • It provides protection against predators.

What type of trees do lianas typically depend on for support?

  • Palm trees.
  • Tall trees. (correct)
  • Deciduous trees.
  • Short shrubs.

In what kind of environment are lianas likely to thrive?

<p>Wet rainforests. (C)</p> Signup and view all the answers

What is a defining feature of the toucan's anatomy?

<p>It has a long, large bill. (C)</p> Signup and view all the answers

What is a significant environmental issue caused by urban growth in urban areas?

<p>Loss of habitats (B)</p> Signup and view all the answers

Which of the following is NOT a consequence of increasing housing density in urban areas?

<p>Less land being destroyed (B)</p> Signup and view all the answers

What best describes a squatter settlement?

<p>A rural area developed without legal permission (C)</p> Signup and view all the answers

What factor is NOT mentioned as a reason for urban growth in rural areas?

<p>Increased agricultural productivity (A)</p> Signup and view all the answers

What is a major health concern associated with squatter settlements?

<p>Spread of diseases due to inadequate sanitation (A)</p> Signup and view all the answers

Urban growth can lead to pollution of which of the following sources?

<p>Rivers (B)</p> Signup and view all the answers

What is a common problem faced by urban areas due to overcrowding?

<p>Traffic congestion (C)</p> Signup and view all the answers

Which of the following is NOT a benefit of urban growth?

<p>Deterioration of public services (D)</p> Signup and view all the answers

What is the primary output of industry processes?

<p>Product, profit or loss, and waste materials (A)</p> Signup and view all the answers

Which type of industry creates physical goods for consumers?

<p>Manufacturing (A)</p> Signup and view all the answers

What describes the assembly process in industry?

<p>Combining materials according to a design scheme (D)</p> Signup and view all the answers

What are considered negative impacts of industrial processes?

<p>Noise, dust, smell, and pollution (B)</p> Signup and view all the answers

What type of industry is primarily focused on research with some manufacturing?

<p>Hi-Tech (C)</p> Signup and view all the answers

Which of the following can be an effect of soil erosion?

<p>Migration of populations (A)</p> Signup and view all the answers

What are wastes usually associated with in steel production?

<p>Slag and gases (A)</p> Signup and view all the answers

What process involves turning raw materials into usable products?

<p>Manufacturing (C)</p> Signup and view all the answers

What is the purpose of a camel having humps?

<p>To store fat for energy (C)</p> Signup and view all the answers

How do thick stems in certain plants benefit them in arid environments?

<p>They store water for drought periods (D)</p> Signup and view all the answers

What adaptation do foxes have to help them deal with heat?

<p>Big ears to dissipate heat (D)</p> Signup and view all the answers

What negative impact does global warming have on species?

<p>Threats of extinction due to habitat loss (A)</p> Signup and view all the answers

Why do seeds remain dormant in challenging environments?

<p>To preserve energy until conditions improve (C)</p> Signup and view all the answers

What adaptation helps plants reduce water loss through transpiration?

<p>Waxy leaves to minimize water loss (C)</p> Signup and view all the answers

How does climate change alter local environments?

<p>Changes habitat patterns and species interactions (D)</p> Signup and view all the answers

What is one consequence of rising sea levels caused by climate change?

<p>Loss of coastal habitats (B)</p> Signup and view all the answers

What is geothermal energy primarily obtained from?

<p>Tapping the heat of the earth (D)</p> Signup and view all the answers

What distinguishes non-renewable energy sources from renewable ones?

<p>They cannot be replaced at a rate that meets consumption (D)</p> Signup and view all the answers

Which of the following energy types relies on moving water?

<p>Hydro energy (D)</p> Signup and view all the answers

What is biomass primarily considered to be?

<p>A renewable energy source (D)</p> Signup and view all the answers

Which of the following processes is part of industrial energy production?

<p>Heating to produce steam (D)</p> Signup and view all the answers

What is a primary benefit of coastal dunes?

<p>They create opportunities for tourism and recreation. (A), They help in reducing the speed and power of waves. (D)</p> Signup and view all the answers

Which of the following is a coastal threat mentioned in the content?

<p>Coastal erosion (C)</p> Signup and view all the answers

What characteristic of wave erosion is noted in the content?

<p>It is concentrated at the foot of the cliff. (C)</p> Signup and view all the answers

How does marshland contribute to coastal management?

<p>By preventing flooding and supporting groundwater recharge. (C)</p> Signup and view all the answers

What is uncertain about beach stabilization techniques using dead trees?

<p>Their effectiveness in reducing wave energy. (C)</p> Signup and view all the answers

Which of the following is NOT a benefit of coastal management mentioned?

<p>Increased sea levels. (A)</p> Signup and view all the answers

What happens to a cliff as a result of repeated wave erosion?

<p>It is undercut and collapses. (B)</p> Signup and view all the answers

What role do coastal trees play in wave energy management?

<p>They reduce wave energy and stabilize the beach. (B)</p> Signup and view all the answers

Which natural disaster is associated with coastal threats?

<p>Hurricanes (A)</p> Signup and view all the answers

What effect do wave-cut notches have on cliffs?

<p>They lead to the cliff's retreat. (D)</p> Signup and view all the answers

Flashcards

Squatter Settlement

A rapidly growing urban area where houses are built illegally on land that is not owned by the residents. These settlements lack basic amenities like electricity, running water, sewage systems, and have high population density.

Urban Wedges

A method of controlling urban sprawl by allowing new development within defined areas, while preserving green spaces and protecting existing urban environments.

Lianas

Vines that climb tall trees to reach sunlight.

Toucan Bill

A large, colorful beak that allows toucans to reach and cut fruit from weak branches.

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Hot Deserts

Areas with very hot temperatures, little rainfall, and sparse vegetation.

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Hot Desert Distribution

The distribution of hot deserts is generally found in areas with high pressure, which leads to descending air and little cloud formation.

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Hot Desert Adaptations

Plants and animals in hot deserts have adapted to survive extreme heat and lack of water. Examples include: deep roots for water, thick skin for moisture retention, and nocturnal activity.

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Coastal Management

Refers to the management and protection of coastal areas, balancing economic activities with environmental sustainability.

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Coastal Opportunities

Natural structures like dunes, marshlands, and beaches that provide barriers against coastal threats.

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Coastal Threats

Powerful natural events that pose significant threats to coastal areas.

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Dunes & Coastal Protection

Sand dunes act as natural barriers, absorbing wave energy and reducing coastal erosion.

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Marshlands & Coastal Protection

Marshlands provide a buffer against storm surges and flooding, absorbing excess water.

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Hard Engineering

Artificial structures, such as seawalls or groynes, used to manage coastal processes.

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Coastal Landforms

Processes of erosion and deposition that shape coastal landforms.

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Cliffs & Wave-Cut Platforms

A steep rock face that undergoes erosion by wave action, resulting in a distinctive landform.

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Wave-Cut Notch

A notch carved at the base of a cliff by wave erosion.

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Cliff Retreat

The process of a cliff retreating inland due to repeated erosion and collapse.

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Desert vegetation adaptations

Plants have adapted to survive in hot, dry climates.

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Desert animal adaptations

Animals have developed traits to manage extreme heat and limited resources.

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Loss of vegetation in deserts

The loss of plant life in a desert ecosystem.

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Global warming

The gradual increase in Earth's average temperature.

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Increased carbon dioxide

The increase in the amount of carbon dioxide in the atmosphere, contributing to global warming.

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Climate change patterns

Changes in weather patterns and long-term climate conditions.

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Loss of habitat

The loss of natural habitats due to human activities or environmental changes.

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Species extinction

The disappearance of plant and animal species from Earth.

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Hydro energy

Energy derived from the movement of water. Large dams can harness this energy to generate electricity.

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Geothermal energy

Using the heat from the Earth's core to generate electricity. Often found in areas with volcanic activity.

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Biomass energy

Energy created from burning organic matter like wood, crops, or waste. It's renewable because we can keep growing these materials.

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Non-renewable energy

A type of energy that cannot be replaced at a rate as fast as we use it. It comes from fossilized remains of ancient organisms, like coal and oil.

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Wind energy

The conversion of wind into useful energy, often used to power wind turbines and generate electricity.

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Manufacturing Industry

The process of turning raw materials into finished products that are used by consumers, such as toys.

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Processing Industry

The process of transforming raw materials into other materials used in manufacturing, such as the production of steel.

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Assembly Industry

The process of assembling various materials and components according to a design to create a finished product, such as electronic devices.

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Hi-Tech Industry

Industries that focus on research and development, often with small sections dedicated to manufacturing, processing, and assembly.

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Industry Inputs

Raw materials used in the production process, such as steel, chromium, and cobalt.

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Industry Processes

The steps involved in transforming inputs into outputs, such as furnace use, rolling, cutting, and oxygenation.

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Industry Outputs

The final product resulting from the production process, such as steel sheets, slag, waste, gases, pollution.

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Industry Impacts

The consequences of production, such as noise, dust, smell, and water pollution.

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Study Notes

CAIE IGCSE Geography Summary Notes

  • This document is a summary of the CAIE IGCSE Geography syllabus.
  • The notes cover population dynamics, migration, settlement patterns, population density, rural-urban migration, and natural environment topics.
  • The syllabus is updated to the 2023-2025 curriculum.

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