100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
ENV100 Chapter 16 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution CA$17.00
Add to cart
Quickly navigate to
Preview
  2.  
  3. ENVIRSC
  4.  
  5. ENVIRSC
  6.  
  7. ENVIRSC

Exam (elaborations)

ENV100 Chapter 16 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

 0 purchase
  • Course
  • ENVIRSC
  • Institution
  • ENVIRSC

ENV100 Chapter 16 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

Preview 2 out of 6  pages

Document information

  • July 10, 2024
  • 6
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • env100 chapter 16 questions with 100 actual corre

Written for

  • ENVIRSC
  • ENVIRSC
  • ENVIRSC
All documents for this subject (7)

Seller

avatar-seller
DoctorHkane

Reviews received

Content preview

ENV100 Chapter 16
benefits of developing alternatives to fossil fuels - CORRECT ANSWER--solves
problem of fossil fuel depletion
-reduces GHGs
-protect economies from market volatility
-new jobs and industries

EROI - CORRECT ANSWER-energy obtained / energy invested

non renewable EROI - CORRECT ANSWER-ratios decline when we extract the
easiest deposits first and then must work harder to extract the remaining reserves

renewable EROI - CORRECT ANSWER-tends to improve over time

hydro, nuclear, biomass - CORRECT ANSWER-are "conventional"
energy alternatives - have been in use for a long
time; make up significant part of some nation's
energy mix

nuclear power - CORRECT ANSWER-energy extracted from the force that binds
atomic nuclei together

• emit very little CO2 per unit of energy production
• much less local air pollution than fossil fuels

nuclear energy - CORRECT ANSWER-the energy that holds together protons and
neutrons within the nucleus of an atom

nuclear fission - CORRECT ANSWER-the splitting apart of an atomic nuclei

each split nucleus releases heat, radiation &
neutrons

nuclear reactor - CORRECT ANSWER-device in a power plant
• fissionable material is packed in fuel rods in the reactor core
• nuclear reactions (fission) are induced in the fuel
• a moderating fluid keeps the reactions in the core under control
• these reactions release energy and heat, creates steam, which turns a turbine to
generate power
• everything is done remotely

radioactive waste disposal is problematic - CORRECT ANSWER-• long half-lives of
uranium,

, plutonium, and other
radioisotopes cause them to
continue emitting radiation
for thousands of years
• proposed solutions for
permanent disposal of high-
level radioactive waste
involve storage by
geological isolation and a
"multiple barrier" approach
• expensive and uncertain

big concerns for nuclear power - CORRECT ANSWER-cost, safety waste

nuclear fusion - CORRECT ANSWER-forcing together the nuclei of lightweight
elements under extremely high temperature and pressure
• scientists have not yet achieved "cold" fusion useable for commercial power
generation
• if we could control fusion, we could produce vast amounts of energy from water

hydroelectric power - CORRECT ANSWER-uses the kinetic energy of moving water
to turn turbines and generate electricity

two approaches (the first is much more common):
• "Big hydro": Dams harness kinetic energy by storing
water in reservoirs, then releasing it - the
"impoundment" approach
• "Small hydro": Run-of-river and in-stream
technologies generate power without greatly
disrupting the flow of river water

hydropower is... - CORRECT ANSWER-renewable, clean efficient

"new" renewable energy sources - CORRECT ANSWER-• referred to as "new," even
though many have
been used for a very long time, because:
• they are still not used on a very wide
scale
• the technologies are in rapid
development
• they will likely play a much larger role in
the near future

biopower - CORRECT ANSWER-produced when biomass sources are

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller DoctorHkane. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$17.00. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

64302 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling

Recently viewed by you

Package deal ·

(0)

Samenvatting Improving Patient Care, Onderzoek en Implementatie(KGWV04014) geschreven in GoodNotes met afbeeldingen en tabellen uit het boek.

Package deal ·

(0)

2024 NRNP 6552 Advanced Nurse Practice In Reproductive Health Care Dr. Sonya ENTIRE COURSE EXAMS 2024 HIGHLY RECOMMENDED WALDEN UNIVERSITY

Package deal ·

(0)

Uitgebreid samenvatting+ leerdoelen v/d vakken Eiwittechnologie, Immunologie en Moleculaire diagnostiek in jaar 3 van de opleiding BML.

Exam (elaborations) ·

(1)

CCT - Practice Test Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution 2024 - 2025

Exam (elaborations) ·

(0)

Chapter 26: The Child with Respiratory Dysfunction Test Bank for Wong's Nursing Care of Infants And Children 11th Edition by Hockenberry

Exam (elaborations) ·

(1)

CERTIFIED COMPLIANCE AND ETHICS PROFESSIONAL (CCEP) CERTIFICATION EXAM 2024-2025 QUESTIONS AND DETAILED CORRECT ANSWERS | ALREADY PASSED A+

Exam (elaborations) ·

(0)

Exam 3: NUR204/ NUR 204 (Latest 2024/ 2025 Update) Leadership & Management| Review with Questions and Verified Answers| 100% Correct| Grade A – Fortis

Exam (elaborations) ·

(0)

BEST REVIEW Test Bank For Lewis's Medical-Surgical Nursing, 12thEdition by Mariann M. Harding, Jeffrey Kwong, Debra Hagler Chapter 1-69 2023/2024

Exam (elaborations) ·

(0)

Exam 4: NUR155/ NUR 155 (New 2024/ 2025 Update) Foundations of Nursing Review with Questions and Verified Answers| 100% Correct | A Grade - Galen

CA$17.00
  • (0)
Add to cart
Added