« previous next »

Author Question: The most dangerous poisonous gas(ses) associated with volcanic activity ____. a. is hydrogen ... (Read 65 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549
on: Jul 13, 2018
The most dangerous poisonous gas(ses) associated with volcanic activity ____.
   a. is hydrogen sulfide
   b. are invisible but detectable by smell
   c. must be breathed to cause damage
   d. can weaken buildings by reacting to form sulfuric acid
   e. can mix with moisture to make dangerous aerosols

Question 2

Lava flows ____.
   a. move so slowly that they do not present a danger to either life or property
   b. are often redirected by emergency efforts
   c. can be redirected only with long-term planning and construction
   d. move fast and are a threat to life and property
   e. move slowly enough that they are usually a threat only to property


blfontai

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: e

Answer to Question 2

ANSWER: e


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Examples of hydrogen bonds Examples of hydrogen bonds
Activity versus specific activity Activity versus specific activity
Hydrogen bonding of water with itself and with other compounds Hydrogen bonding of water with itself and with other compounds
Effects of Therapy for Stuttering A functional MRI scan shows regions of the superior temporal lobe Effects of Therapy for Stuttering A functional MRI scan shows regions of the superior temporal lobe
Covalent regulation of enzyme activity. Covalent regulation of enzyme activity.
Hormone Activity Hormone Activity
Video: Endocytosis -Types and Phagocytosis

For a complete list of videos, visit our video library