Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
The Earth s history has had a significant effect on the characteristics of its organisms and biomes. How was the Carboniferous period different from the Devonian period? a. Forests and land plants evolved during the Carboniferous period. b. There were vertebrates in the Carboniferous period, but not in the Devonian period. c. There were an increased number of land-based organisms in the Carboniferous period. d. There were vertebrates with four legs in the Devonian period, but not in the ...
Weegy: The name "Carboniferous" reflects the most famous attribute of this geologic period: the massive swamps that cooked, over tens of millions of years, into today's vast reserves of coal. [ However, the Carboniferous period was also notable for the appearance of new terrestrial vertebrates, including the very first amphibians and lizards. The Carboniferous was the second-to-last period of the Paleozoic Era (542-250 million years ago), preceded by the Cambrian, Ordovician, Silurian and Devonian periods and succeeded by the Permian period. The global climate of the Carboniferous period was intimately linked with its geography. During the course of the preceding Devonian period, the northern supercontinent of Euramerica merged with the southern supercontinent of Gondwana, producing the enormous Pangea, which occupied much of the southern hemisphere during the Carboniferous. This had a pronounced effect on air and water circulation patterns, with the result that a large portion of southern Pangea wound up covered by glaciers, and there was a general global cooling trend (which, however, didn't have much effect on the coal swamps that covered Pangea's more temperate regions). Oxygen made up a much higher percentage of the earth's atmosphere than it does today, fueling the growth of terrestrial megafauna, including dog-sized insects. ] (More)
Question
Expert Answered
Asked 10/20/2013 2:40:52 PM
0 Answers/Comments
Air pollution in US National Parks is effecting the environment in what way(s)?
Weegy: Air pollution is among the most serious threats facing national parks. Dirty air can darken the horizon and ruin scenic views. It is also harmful to plants, fish, and other wildlife, and even affects the health of visitors and park staff. [ Most of the air pollution affecting national parks results from the burning of fossil fuels, especially by coal-fired power plants. ] (More)
Question
Expert Answered
Asked 10/21/2013 2:42:19 PM
0 Answers/Comments
Which of the following human activities would be expected to be the biggest contributor to air pollution?
Weegy: Can you provide us with the options? (More)
Question
Expert Answered
Asked 10/26/2013 1:10:11 PM
0 Answers/Comments
Harvesting timber (wood) from a forest does not harm _______. a. soil b. wildlife habitat c. animals d. none of the above
Weegy: Harvesting timber (wood) from a forest does not harm soil. (More)
Question
Updated 10/27/2013 10:09:06 AM
1 Answer/Comment
Answer is d. none of the above
Harvesting timber (wood) from a forest MAY POTENTIALLY harm a. soil: b. wildlife habitat; and c. animals.
Added 10/27/2013 10:09:06 AM
This answer has been added to the Weegy Knowledgebase
21,096,354 questions answered
Popular Conversations
Simplify 2(x - 4) + 7(x + 2). User: Simplify 2(x - 4) + 7(x + 2). ...
Weegy: 3(4x + 6) - 9x = 12x + 18 - 9x; = 3x + 18 User: Simplify 8 - (-5) - 4(-7). Weegy: 8 - (-5) - 4(-7) = 8 + 5 ...
5/27/2015 3:01:03 PM| 4 Answers
Simplify 11(2x + 3). 11x + 5 22x + 3 22x + 33 User: Simplify -3xy 3 ...
Weegy: The answer is (-3xy 3). User: Simplify 2x + x. User: Simplify 8(3 - 2x). Weegy: 10(2x + 3) - 20 = ...
5/27/2015 9:20:06 AM| 3 Answers
Simplify 8(3 - 2x).
Weegy: 10(2x + 3) - 20 = (10)(2x)+(10)(3) - 20 = 20x + 30 - 20 = 20x + 10 User: Simplify -2[9 - (x + 7)]. User: ...
5/27/2015 9:22:24 AM| 3 Answers
Select all of the terms that are "like." xy2 2xy x2 -xy 2x2y xy
Weegy: 2xy, -xy, and xy are "like" terms. User: Simplify -4(N + 9). User: Simplify -4(N + 9). User: Simplify ...
5/27/2015 9:17:54 AM| 2 Answers
Simplify (5b)(-3a). -35ab -15ab 2ab
Weegy: (5b)(-3a) = -15ab User: Simplify 9 - {x - (7 + x)}. User: What is the expression for "the difference ...
5/27/2015 9:27:00 AM| 2 Answers
Find the value of 21 - 18 ÷ 3 · 2. User: Simplify ...
Weegy: 6(-5)= -30 User: Simplify 6r · s · 4rt. 10rst 10r2st 24r2st Weegy: Your answer is C. 24r2st. User: ...
5/27/2015 9:35:13 AM| 2 Answers
Acid rain could be referred to as a _____________ phenomenon. a. ...
Weegy: Acid rain could be referred to as a natural phenomenon. User: When geographers observe moraines, they can ...
5/27/2015 11:21:09 AM| 2 Answers
What does glasnost ...
5/27/2015 12:04:08 PM| 2 Answers
Weegy Stuff
S
Points 759 [Total 767]| Ratings 1| Comments 749| Invitations 0|Offline
S
L
Points 706 [Total 1236]| Ratings 2| Comments 686| Invitations 0|Offline
S
1
Points 586 [Total 978]| Ratings 3| Comments 556| Invitations 0|Online
S
L
P
Points 429 [Total 2906]| Ratings 1| Comments 419| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
P
1
Points 248 [Total 8994]| Ratings 0| Comments 248| Invitations 0|Offline
S
Points 161 [Total 181]| Ratings 0| Comments 161| Invitations 0|Offline
S
1
L
L
Points 84 [Total 8267]| Ratings 0| Comments 84| Invitations 0|Offline
S
L
1
R
Points 68 [Total 1355]| Ratings 0| Comments 68| Invitations 0|Offline
S
L
Points 56 [Total 3810]| Ratings 2| Comments 36| Invitations 0|Offline
S
Points 14 [Total 14]| Ratings 0| Comments 14| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.