« previous next »

Author Question: During the 19th century, as populations grew and urban environments expanded, humans had less ... (Read 65 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
on: Jul 14, 2018
During the 19th century, as populations grew and urban environments expanded, humans had less exposure to ________.
 
  A) air pollutants
  B) natural environments
  C) animals
  D) water
  E) chemicals

Question 2

What types of geologic evidence are diagnostic of glaciation?
 
  What will be an ideal response?
The Environment and You ¦ Christensen, Leege ¦ 2nd Edition
Buy Test-Bank


dellikani2015

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

In addition to topographic features left by glaciers (such as karsts and kettles), geologic evidence includes glacial till, rock striations, and loess. Geochemical evidence includes changes in the 18O of seawater.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag
Mitosis in humans Mitosis in humans
Both humans and apes readily engage in learned imitative behavior. Both humans and apes readily engage in learned imitative behavior.
Fossil remains of anatomically modern humans from the Czech Republic and from China (center crania) Fossil remains of anatomically modern humans from the Czech Republic and from China (center crania)
Symbolic interactionists stress that a basic characteristic of humans is that they attach meaning to ... Symbolic interactionists stress that a basic characteristic of humans is that they attach meaning to ...
Reconstruction Drawing Of Babylon in the 6th Century BCe Reconstruction Drawing Of Babylon in the 6th Century BCe
Video: Mitosis step-by-step

For a complete list of videos, visit our video library