Biodiversity Loss and Environmental Degradation
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Questions and Answers

What is the term 'biodiversity' derived from?

  • Biological diversity (correct)
  • Ecological diversity
  • Environmental diversity
  • Nature's diversity

What is the main focus of this module?

  • The impact of human activities on the environment
  • The importance of agriculture in society
  • The relationships between biodiversity, environmental changes, and pandemics (correct)
  • The history of biodiversity loss

According to the United Nations Convention on Biological Diversity, what does biodiversity include?

  • Only marine ecosystems
  • Only plants and animals that live in terrestrial ecosystems
  • Only aquatic ecosystems
  • All living organisms that live in land and water (correct)

What is the expected outcome of students after completing this module?

<p>To appreciate the relationships between biodiversity, human health, and environmental changes (C)</p> Signup and view all the answers

What is the name of the person who coined the term 'biodiversity' in 1985?

<p>Walter G. Rosen (B)</p> Signup and view all the answers

What is the current pandemic that may have been a result of biodiversity loss and environmental degradation?

<p>COVID-19 (B)</p> Signup and view all the answers

What is the application of nanoscience leading to the use of new nanomaterials and nanosize components in useful products?

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

What is a potential application of nanotechnology in renewable energy infrastructure?

<p>Enhancing the storage and transport of solar energy (A)</p> Signup and view all the answers

Who co-invented the scanning tunneling microscope (STM)?

<p>Gerd Binnig and Heinrich Rohrer (A)</p> Signup and view all the answers

What is unique about nano-sized particles?

<p>They exhibit different properties than larger particles of the same substance (D)</p> Signup and view all the answers

What is the potential advantage of thermophotovoltaic cells over conventional solar technology?

<p>They are more efficient and can harvest energy in the dark (C)</p> Signup and view all the answers

What is the study, manipulation and engineering of matter, particles and structures on the nanometer scale?

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

What is a potential use of nanocapsules in agriculture?

<p>Enhancing the delivery of fertilizers and pesticides (C)</p> Signup and view all the answers

What is driving the need for increased agricultural production and food processing?

<p>Growing global population (B)</p> Signup and view all the answers

What is important for determining the properties of materials?

<p>The way molecules and atoms assemble on the nanoscale (A)</p> Signup and view all the answers

Who developed the first electron microscope in the 1930s?

<p>Max Knoll and Ernst Ruska (D)</p> Signup and view all the answers

Who was awarded the 1986 Nobel Prize for Physics for the invention of the scanning tunneling microscope?

<p>Gerd Binnig and Heinrich Rohrer (B)</p> Signup and view all the answers

What is the goal of nanotechnology in renewable energy infrastructure?

<p>Improving the affordability of renewable energy sources (C)</p> Signup and view all the answers

What is the primary purpose of a scanning tunneling microscope?

<p>To view thin specimens such as molecules and tissue sections (B)</p> Signup and view all the answers

Which of the following is NOT a potential benefit of nanotechnology?

<p>Increased environmental pollution (A)</p> Signup and view all the answers

Who is the American engineer known for his studies on the potential of molecular nanotechnology?

<p>K. Eric Drexler (D)</p> Signup and view all the answers

What is the potential benefit of nanosensors in agriculture?

<p>Detecting plant and animal pathogens (A)</p> Signup and view all the answers

What is the scale at which nanotechnology operates?

<p>The scale of atoms and molecules (A)</p> Signup and view all the answers

What is the potential negative consequence of nanotechnology?

<p>Misuse and abuse on a scale and scope never seen before (D)</p> Signup and view all the answers

Who is credited with the concept of nanotechnology?

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

What is the primary advantage of electron microscopy over optical microscopy in nanomaterial analysis?

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

What is a unique property of materials at the nanoscale?

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

What is the name of the journal that published S.J. Fonash's 2018 article on nanoparticle research?

<p>Journal of Nanoparticle Research (B)</p> Signup and view all the answers

What is the term for the study of the properties of materials at the nanoscale?

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

Which of the following is an expected innovation in nanotechnology?

<p>Development of new nanomaterials with unique properties (A)</p> Signup and view all the answers

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