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

Author Question: Ten thousand years ago, forests covered approximately 50 of Earth. Today, forests cover ... (Read 133 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
on: Jul 14, 2018
Ten thousand years ago, forests covered approximately 50 of Earth. Today, forests cover approximately ________ of the Earth's land area.
 
  A) 50 B) 15 C) 5 D) 30 E) 70

Question 2

This cobble shows prominent scratches because ________.
 
  A) it was tumbled in a stream
  B) it was scraped against other rocks in a glacier
  C) it was blasted by wind
  D) this was its shape when it was mechanically weathered from its source rock
The Environment and You ¦ Christensen, Leege ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zhanghao

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 14, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


shofmannx20

  • Member
  • Posts: 562
Reply 2 on: Jul 14, 2018
Great answer, keep it coming :)

nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Lightning on Earth Lightning on Earth
In 2005 historian Angela Lakwete used this print as the cover of Inventing the C In 2005 historian Angela Lakwete used this print as the cover of Inventing the C
Earth’s Spheres Earth’s Spheres
Countries where malaria is prevalent today are located in the warm tropics and subtropics Countries where malaria is prevalent today are located in the warm tropics and subtropics
What rate, compounded once every 3 years, is equivalent to 9% effective rate? What rate, compounded once every 3 years, is equivalent to 9% effective rate?
A company spends $117 500 today and has positive cash inflows of $34 000 for each of the next 6 ... A company spends $117 500 today and has positive cash inflows of $34 000 for each of the next 6 ...
Video: Immune responses Animation

For a complete list of videos, visit our video library