This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Continents have a density of ________ and are made of ________ rock. A) 1.9 g/cm3; sandstone B) ... (Read 65 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jul 16, 2018
Continents have a density of ________ and are made of ________ rock.
 
  A) 1.9 g/cm3; sandstone
  B) 4.5 g/cm3; gneiss
  C) 3.0 g/cm3; basalt
  D) 2.7 g/cm3; granite

Question 2

Which of the following federal actions immediately after WWII might have significantly decreased urban sprawl during that post-war period?
 
  A) The construction of many new light rail commuter systems out to suburbs
  B) Grants to support improvements in city schools, parks and waste collection
  C) Low cost home loans and tax deductions for mortgage interest
  D) Construction of new highways using taxes raised through the sale of motor fuels


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momolu

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

B


bucstennis@aim.com

  • Member
  • Posts: 532
Reply 2 on: Jul 16, 2018
Excellent

nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

A phage cross made by doubly infecting the host cell with parental phages A phage cross made by doubly infecting the host cell with parental phages
Rock cores as indicators of environmental change Rock cores as indicators of environmental change
What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ... What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ...
If the density of an unknown gas is 2.59 g/L at STP, what is its molar mass? If the density of an unknown gas is 2.59 g/L at STP, what is its molar mass?
Chart showing average yearly dose of radiation from natural and human-made sources Chart showing average yearly dose of radiation from natural and human-made sources
Synaptic Density Synaptic Density
Video: Action potentials - electrical characteristics and generation

For a complete list of videos, visit our video library