Water Consumption and Climate Challenges
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Questions and Answers

What percentage of the Earth's surface is covered by water?

  • 80%
  • 70% (correct)
  • 50%
  • 60%

Only 1% of the Earth's water is directly accessible for consumption.

True (A)

Name two factors that influence water consumption.

Population and climate.

The total amount of water available, including direct and indirect use, is known as the __________.

<p>water balance</p> Signup and view all the answers

Match the following factors to their descriptions regarding water consumption:

<p>Living conditions = Affects access to clean water Lifestyle = Influences daily water usage habits Climate = Determines the availability of water resources Population = Impacts total water demand</p> Signup and view all the answers

Which of the following is NOT a risk associated with water supply challenges in Belgium?

<p>Flooding of rivers (A)</p> Signup and view all the answers

Heavy rainfall is a potential cause of waterlogging in Belgium.

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

What is one impact of prolonged dry periods on agriculture?

<p>Decrease in agricultural production</p> Signup and view all the answers

The investigation into soil and groundwater primarily occurs in ________ regions.

<p>agricultural</p> Signup and view all the answers

Match the following challenges with their consequences:

<p>Risk of Dryness = Depletion of groundwater Risk of Waterlogging = Potential damage to property Climate Change = Heavy rainfall Analysis/Investigation = Monitoring of sea levels</p> Signup and view all the answers

What is the primary focus of the instrument being discussed?

<p>Studying groundwater levels (A)</p> Signup and view all the answers

The instrument is used to study the effects of climate change on air temperature.

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

What does 'bodemdegradatie' refer to?

<p>Soil degradation</p> Signup and view all the answers

What is primarily responsible for the increase in global temperatures?

<p>Human activities increasing greenhouse gas emissions (C)</p> Signup and view all the answers

The term 'verlording' is likely related to __________.

<p>soil contamination or pollution</p> Signup and view all the answers

Match each observation with its description:

<p>klimatverandering &amp; grondwater = Effects of climate change on groundwater levels droge &amp; bodemerosie = Impact of dryness and soil erosion bodemdegradatie = Decline in soil quality verlording = Soil contamination or pollution</p> Signup and view all the answers

Higher population density has no correlation with higher temperatures.

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

Name one significant effect of climate change on sea levels.

<p>Rising sea levels due to melting ice and water expansion.</p> Signup and view all the answers

The __________ of permafrost leads to disturbances of microorganisms and plant life.

<p>thaw</p> Signup and view all the answers

Match the climate change effects with their descriptions:

<p>Rising sea levels = Melting ice and thermal expansion of water Albedo change = Shift in Earth's surface reflectivity Species migration = Shift of creatures to new habitats Shift in plant life = Changes in plant communities due to migration</p> Signup and view all the answers

Which component is responsible for the solid part of Earth?

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

The hydrosphere includes all forms of water on Earth, such as rain, rivers, and oceans.

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

What is the primary role of the atmosphere in relation to Earth's temperature?

<p>The atmosphere helps to absorb and re-emit emitted heat, keeping Earth's temperature suitable for life.</p> Signup and view all the answers

The process of water vapor condensing to form rain occurs in the __________.

<p>atmosphere</p> Signup and view all the answers

Match the following components to their functions:

<p>Biosfer = Everything that lives Hydrosfeer = All water bodies Geosfeer = Solid part of Earth Atmosfer = Air surrounding the Earth</p> Signup and view all the answers

Which of the following components is NOT part of the earth's system as discussed in the notes?

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

Extra atmospheric gases contribute to the cooling of the atmosphere.

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

What is the primary cause of warming in the atmosphere?

<p>Extra greenhouse gases trap more heat.</p> Signup and view all the answers

The balance between inbound radiation and outgoing radiation is known as the ______.

<p>radiation balance</p> Signup and view all the answers

Match the following key terms with their definitions:

<p>Inbound radiation = Energy received from the sun Outgoing radiation = Energy emitted back from the earth Atmospheric gases = Gases that trap heat in the atmosphere Precipitation = Water vapor returning to the atmosphere</p> Signup and view all the answers

Which of the following statements provides a cause for an increase in atmospheric temperature?

<p>The accumulation of greenhouse gases (A)</p> Signup and view all the answers

The notes conclude that calculated values regarding the greenhouse effect are consistent.

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

What is likely indicated by the questions 'a) Is it true?' and 'b) Is it false?' in the conclusions section?

<p>The consistency of the calculated values with the greenhouse effect.</p> Signup and view all the answers

Flashcards

Dry Days

Days with less rainfall than expected for a specific period.

Prolonged Dry Periods

Extended periods of time with little or no rainfall, lasting longer than normal.

Waterlogging

The soil becoming saturated with water, making it difficult for plants to grow.

Heavy Rainfall

A large amount of rain falling in a short period of time.

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Sea Level Monitoring

Tracking changes in the height of the sea over time.

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Greenhouse Gas Emissions

Gases released by human activities, trapping heat in the atmosphere and contributing to global warming.

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Albedo Change

A change in the Earth's reflectivity, impacting how much sunlight is absorbed or reflected back into space.

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Permafrost Thaw

The melting of permanently frozen ground, releasing greenhouse gases and impacting ecosystems.

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Plant Migration

Plants shifting their habitats due to changing climate conditions, affecting ecosystems.

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Species Migration

Animals moving to different locations to find suitable habitats due to climate change.

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Water on Earth

Despite covering 70% of the Earth's surface, only 2.5% of this water is fresh and only 1% is directly accessible.

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Water Consumption Basics

Water consumption is primarily influenced by population size and climate. However, factors like living conditions and lifestyle also play a significant role.

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Water Consumption Comparison

Water consumption varies greatly between countries due to factors like living standards and cultural practices.

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Water Balance

Water balance refers to the total amount of water available for both direct and indirect use. It's like a budget for water resources.

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Direct vs. Indirect Water Use

Direct water use refers to directly consuming water (e.g., drinking, showering), while indirect use is embedded in products (e.g., growing food, manufacturing goods).

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Climate Change Impact

The effects of climate change on groundwater levels, including factors like increased dryness, soil erosion, and potential pollution.

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Groundwater Depletion

The process of decreasing groundwater levels, often caused by excessive pumping or reduced rainfall.

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Soil Degradation

The process of losing soil quality, resulting in reduced fertility, increased erosion, and compromised water infiltration.

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Soil Erosion

The removal of topsoil by wind or water, leading to loss of nutrients, reduced water retention, and increased risk of desertification.

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Preventing Water Infiltration

Measures taken to stop water from entering the soil, possibly for monitoring or research purposes.

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Biosphere

The part of Earth that contains all living things, including plants, animals, and microorganisms.

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Atmosphere

The layer of gases that surrounds the Earth, mainly composed of nitrogen and oxygen.

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Hydrosphere

All the water on Earth, including oceans, lakes, rivers, and groundwater.

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Geosphere

The solid, rocky part of the Earth, including mountains, rocks, and the Earth's core.

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Greenhouse Effect

Process where certain gases in the atmosphere trap heat from the sun, warming the planet. This keeps Earth's temperature comfortable for life.

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Inbound Radiation

Solar energy received by Earth from the sun, providing the primary source of heat for the planet.

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Outgoing Radiation

Infrared radiation emitted by Earth back into space after absorbing solar energy, influencing the planet's overall temperature.

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Radiation Balance

The balance between incoming solar radiation and outgoing infrared radiation, determining the Earth's overall temperature.

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