Environmental Science Quiz
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Questions and Answers

Which of the following is NOT a type of pollution resulting from human activities?

  • Noise pollution (correct)
  • Fertilizers from farms
  • Smoke
  • Oil spills

What term describes the practice of utilizing materials wisely to prevent waste?

  • Recycling
  • Smog
  • Pollution
  • Conservation (correct)

Which pollution type is primarily caused by the combustion of fossil fuels?

  • Water pollution
  • Air pollution (correct)
  • Land pollution
  • Light pollution

To mitigate environmental pollution, people are encouraged to do which of the following?

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

What is the type of pollution caused by the garbage produced from sewage treatment plants?

<p>Municipal solid wastes (B)</p> Signup and view all the answers

Which of the following is an example of a non-biodegradable product?

<p>Plastic milk jug in a landfill (A)</p> Signup and view all the answers

Which activity is most effective in reducing the waste of natural resources?

<p>Turning off the faucet when brushing teeth (D)</p> Signup and view all the answers

Which of the following best represents a consequence of fossil fuel depletion?

<p>Negative impacts on surrounding ecosystems (B)</p> Signup and view all the answers

What does it mean to reduce in the context of resource usage?

<p>To use less of something. (C)</p> Signup and view all the answers

Which of the following is an example of a nonrenewable natural resource?

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

Which example illustrates the effects of the second law of thermodynamics on an energy source?

<p>Excess heat emanating from a nuclear power plant (B)</p> Signup and view all the answers

What is an example of an inexhaustible resource?

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

Why did most people not recycle or conserve resources before 1970?

<p>They did not know how humans were harming the planet. (D)</p> Signup and view all the answers

Which factor is a major contributor to resource depletion?

<p>Developed countries utilize resources at a much higher rate. (A)</p> Signup and view all the answers

What is biomass considered to be a renewable energy source?

<p>Biomass can be regrown at an equal or greater rate than it is consumed. (C)</p> Signup and view all the answers

What is the name of the fuel made from plants?

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

What is an example of recycling?

<p>Making new glass bottles from old ones (D)</p> Signup and view all the answers

Which of the following describes a consequence of industrialization?

<p>Higher production of waste and emissions (D)</p> Signup and view all the answers

Approximately what percentage of the Earth's surface is covered in water?

<p>75 percent (D)</p> Signup and view all the answers

Which of the following is a significant reason why water is considered a precious resource?

<p>Only a small fraction of Earth's water is freshwater available for human use (A)</p> Signup and view all the answers

Which of the following contributes to natural air pollution?

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

Which option is considered an energy source?

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

What is an example of a biodiversity-friendly practice?

<p>Planting native species (B)</p> Signup and view all the answers

What is one implication of urbanization on biodiversity?

<p>Reduction of available habitats (A)</p> Signup and view all the answers

What was a significant factor in the near extinction of bison in the late 1800s?

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

Which of the following components of the environment effectively transports matter?

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

Which major topic in environmental science emphasizes providing the same resources for future generations?

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

What does the term 'decompose' mean?

<p>To rot away (B)</p> Signup and view all the answers

What does biodiversity measure in an ecosystem?

<p>The number of different species within an ecosystem (C)</p> Signup and view all the answers

Which human activity is associated with an increase in supply of flounder and salmon as food for people?

<p>Overfishing in the Atlantic (C)</p> Signup and view all the answers

What harmful gas does the rainforest help to remove from our atmosphere?

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

A material left over or thrown away is referred to as what?

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

What is the major advantage that alternate energy has over fossil fuels?

<p>Alternate energy reduces the amount of carbon dioxide ejected into the atmosphere. (B)</p> Signup and view all the answers

Which environmental concern is most associated with the burning of fossil fuels?

<p>Global climate change (A)</p> Signup and view all the answers

What does biodiversity mean?

<p>The different amount of species in an area. (D)</p> Signup and view all the answers

Globally, the leading cause of biodiversity loss is:

<p>Habitat change and loss. (D)</p> Signup and view all the answers

Using Earth's resources carefully and sustainably in order to prevent loss or waste is called:

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

Why is solar energy considered renewable energy?

<p>The sun's energy would not run out for billions of years. (A)</p> Signup and view all the answers

Which two human activities contribute the most to global warming?

<p>Burning fossil fuels and deforestation. (B)</p> Signup and view all the answers

Forest clearing, farming, and road building are all examples of:

<p>Habitat loss. (B)</p> Signup and view all the answers

What was a primary cause of death for marine animals during the Mindoro oil spill?

<p>The oil spilled into the ocean and poisoned the animals' food. (D)</p> Signup and view all the answers

How do landfills negatively impact the environment?

<p>Landfills cause chemicals from trash to absorb into the soil and harm plants. (B)</p> Signup and view all the answers

What does biodiversity refer to?

<p>The different amount of species in an area. (D)</p> Signup and view all the answers

What is one action humans can take to positively impact the environment?

<p>Reducing reliance on single-use plastics. (C)</p> Signup and view all the answers

Which option describes a probable consequence of landfill pollution?

<p>Landfills cause smog in the air. (C)</p> Signup and view all the answers

What is the relationship between human population growth and resource consumption?

<p>Greater population leads to greater resource use. (B)</p> Signup and view all the answers

How can trash affect wildlife significantly?

<p>Wildlife could eat the trash mistaking it for food. (D)</p> Signup and view all the answers

Which human activity is most likely to deplete nonrenewable resources?

<p>Increased reliance on fossil fuels. (B)</p> Signup and view all the answers

Flashcards

Pollution

The process of making the environment dirty or unsafe to use.

Reduce

To use less of something.

Nonrenewable resource

A resource that is used faster than it can naturally be replaced.

Renewable resource

A resource that can regenerate naturally and quickly.

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Inexhaustible resource

A resource that will never run out.

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Resource depletion

The process of using resources faster than they can be replenished.

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Biomass

A renewable energy source from plants.

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Biofuel

Fuel made from plants.

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Bison Extinction Cause (late 1800s)

Overhunting was the primary cause of bison population decline in the late 1800s.

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Environmental Matter Transporters

Atmosphere and hydrosphere are key components transporting matter in the environment.

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Sustainability Concept

Sustainability refers to providing resources for future generations.

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Meaning of "Decompose"

Decompose means to rot or break down organic matter.

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Underlying Cause of Environmental Problems

Human population growth is often cited as a major driving factor behind today's environmental issues.

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Human activity & future consequences

Overfishing in the Atlantic could lead to a decrease in fish, impacting the food supply.

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Rainforest's Impact on Atmosphere

Rainforests help remove carbon dioxide from the atmosphere.

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Definition of "waste"

Waste refers to leftover or discarded material.

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Fossil Fuel Depletion

The using up of coal, oil, and natural gas faster than they can be replaced.

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Water Pollution Cause

Pollution of water sources caused by substances like oil spills, garbage, and fertilizers.

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Conservation

Using resources wisely to protect them.

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Air Pollution Source

Burning fossil fuels like in cars and planes leads to air pollution.

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Recycling Materials

Reusing materials to lessen pollution and conserve energy.

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Municipal Solid Waste

Garbage from households and businesses.

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Reduce Resource Waste

Decreasing the amount of natural resources used inefficiently.

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Biodegradable Example

A material that breaks down naturally in the environment.

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Oil spill effects on marine animals

Oil spills poison marine animal food sources, causing deaths.

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Landfill environmental impact

Landfills release harmful chemicals into the soil, impacting plant life.

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Population growth and resource use

A larger population typically leads to a greater demand for resources.

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Biodiversity definition

Biodiversity is the variety of species in an area.

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Human positive environmental impact

Reducing fossil fuel use and adopting sustainable transportation are examples of positive environmental action.

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Trash and wildlife

Wildlife can be harmed by consuming trash mistaken for food or if their habitat is negatively affected by it.

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Non-renewable resource depletion

Increasing use of fossil fuels depletes non-renewable resources.

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Ways to reduce air pollution

Burning less fossil fuels and using sustainable transportation options can decrease air pollution.

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Recycling Example

Using old materials to create new ones, like making glass bottles from old ones.

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Water's Importance (resource)

Though 75% of the Earth's surface is water, only a small portion is usable for drinking and agriculture.

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Energy Source (natural)

Water or petroleum are natural energy sources.

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Natural Air Pollution (example)

Forest fires are a natural form of air pollution.

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Biodiversity's Ecosystem Role

Biodiversity, the variety of species and resources, helps maintain a healthy ecosystem.

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Biodiversity-Friendly Practice

Using practices that promote the variety of species and maintain a balanced ecosystem.

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Impact of Urbanization

Urban areas contribute to environmental problems like pollution and resource depletion.

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Regional and Global Pollution Impact

Pollution affects large areas, from cities to the entire world, having both regional and global consequences.

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Alternate energy advantage

Alternate energy sources reduce carbon dioxide emissions compared to fossil fuels.

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Fossil Fuel Environmental Concern

Burning fossil fuels primarily contributes to global climate change.

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Biodiversity Definition

Biodiversity refers to the variety of species in an area.

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Biodiversity Loss Cause

Habitat change and loss is the leading cause of biodiversity decline globally.

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Sustainable Resource Use

Conservation involves using Earth's resources carefully and preventing waste.

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Global Warming's Main Causes

Burning fossil fuels and deforestation significantly contribute to global warming.

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Main Cause of Habitat Loss

Forest clearing, farming, and road construction are major causes of habitat loss.

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Renewable Energy Example

Solar energy is considered renewable because the sun's energy will last for billions of years.

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Study Notes

E-Quiz 1

  • Pollution that breaks down over time is biodegradable, examples include grass clippings
  • Persistent pollutants like lead do not break down
  • Environmental science studies the interaction of humans with their environment, including factors like soil type, temperature, and plants and animals
  • Reuse means to use something again, not to make something new
  • According to supply and demand, if oil extraction increases with constant demand, the price will decrease
  • Pollution is making the environment dirty and unsafe
  • Recycling is making something new from used items
  • Major environmental concern for oceans is plastic pollution

E-Quiz 2

  • Inexhaustible resources are constantly replenished, like sunlight
  • Trees are a renewable resource
  • Recycling and conservation are responsible methods for reducing environmental damage
  • One major environmental problem is resource depletion. A major contributing factor is developed countries having high resource consumption.
  • Biomass is a renewable energy source due to the continuous growth of plants
  • Fuels derived from plants are called biofuels
  • Environmental concerns include air and water pollution, as well as solid waste.

E-Quiz 3

  • Biodiversity is important for maintaining a healthy ecosystem. Losing a species can impact other parts of the ecosystem
  • Large-scale deforestation can increase atmospheric carbon dioxide levels
  • Global warming is a rise in Earth's average temperature
  • Renewable energy can be replenished at the same rate it's used. Examples include wind and biomass.
  • Biomass reduces carbon footprint by emitting less CO2 when burned compared to fossil fuels. This is due to plants absorbing equal amounts of CO2 as when burned
  • Alternate energy sources are better because they reduce carbon emissions
  • Major disadvantages of wood harvesting include the release of sulfur dioxide into the atmosphere and damage to the soil

E-Quiz 4

  • Environmental concerns: burning fossil fuels contribute to ozone layer destruction, global climate change, and reduced atmospheric carbon dioxide
  • Biodiversity refers to the variety of species in a region
  • Habitat loss is a leading cause of biodiversity loss globally
  • Sustainable use of resources is crucial to environmental conservation
  • Human activities, like urbanization, impact biodiversity by destroying habitats
  • Non-renewable resources cannot be replenished within a lifetime
  • Agriculture, including farming practices, can negatively impact the environment, especially through fertilizer run-off to rivers and streams

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Description

Test your understanding of key concepts in environmental science, including pollution types, resource renewal, and conservation methods. This quiz covers important topics such as biodegradable materials, recycling, and the impact of human activities on the environment.

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