Earth Sciences & Geology - December 2007

Help me please with this. In a 2 short paragraphs, describe the different impact of genetic drift on a small and large population.

2007-12-05 11:42:35 · 1 answers · asked by sexxiest 1

i really need this answer please anyone give me some input

2007-12-05 11:31:30 · 2 answers · asked by shadowhacker 1

2007-12-05 11:26:50 · 3 answers · asked by Claire L 1

2007-12-05 11:07:57 · 6 answers · asked by ¸.•*´`*♥ ♥Misty Owl♥ ♥*´`*•.¸ 3

2007-12-05 10:47:18 · 14 answers · asked by ¸.•*´`*♥ ♥Misty Owl♥ ♥*´`*•.¸ 3

pleaze people dont write stupid anwserz

2007-12-05 10:12:46 · 6 answers · asked by Oldskool Catholic 3

true or false

2007-12-05 09:24:38 · 3 answers · asked by Baby Gurl 1

2007-12-05 09:12:05 · 2 answers · asked by i know the answers 1

2007-12-05 08:34:15 · 0 answers · asked by Anonymous

What is at the bottom of the ocean? Have people let things reach it, like submarines? What do you think is down there?

2007-12-05 08:04:59 · 4 answers · asked by Anonymous

The Geologic Column was invented by Charles Lyell in the early 1800's. He came up the this http://evolution-facts.org/images/ev-cr-pix/EC418.jpg
This was made around 100 years before radiometric dating was invented and is still how scientists date fossils today. It is anyone’s guess in how he knew how old the layers of the earth were. This site describes how scientists really date fossils http://www.eadshome.com/Fossils.htm
they use circular reasoning to date fossils. Why the layers cannot be millions of years apart. One obvious reason is the layers are tightly compact and if they were millions of years apart don't you think you would see erosion. (Where is the dirt coming from?) Here is another website that proves the layers are not millions of years apart http://www.wasdarwinright.com/geologicalcolumn.htm
Atheists you should start looking at some of the proof creationists have.

2007-12-05 06:27:21 · 11 answers · asked by King Arthur 3

____ dating uses the properties of atoms in rocks and other objects to find their ages.

a. Comparative
b. Absolute
c. Approximate
d. Relative

2007-12-05 06:25:59 · 3 answers · asked by Jonathan W 1

2007-12-05 06:01:24 · 2 answers · asked by dachshund lover 2

2007-12-05 05:40:43 · 2 answers · asked by Anonymous

well, today we have ice crystal in the air....-30 c burr wheres the fireplace need one

2007-12-05 05:03:13 · 4 answers · asked by Anonymous

i am doing a report on oil....could you help me out...do you know how much longer that the world suppt of oil is going to last??

any other facts about oil or oil drilling would be great too :)

thnks

2007-12-05 04:20:25 · 3 answers · asked by Anonymous

2007-12-05 04:15:08 · 2 answers · asked by Anonymous

Erm..well, are pyramids earthquake resistant? If not, what other availabilities are there in order to build a model of some sort of earhtquake resistant building?

2007-12-05 03:58:22 · 4 answers · asked by Confused.com! 1

My husband found some curious rock formations on our property and we are looking for someone in this field of interest..........to come to our place and look at this...........only serious suggestions please, thank you........possible indian carvings,etc.

2007-12-05 03:43:37 · 2 answers · asked by smileyfish 4

how can they tell how far down underground were a earthqwake happened?

2007-12-05 02:44:17 · 1 answers · asked by horselovernatty 2

by carrying out experiment

2007-12-05 02:03:48 · 12 answers · asked by fifzy10 1

2007-12-05 01:09:32 · 1 answers · asked by Anonymous

2007-12-05 01:00:05 · 4 answers · asked by Anonymous

2007-12-04 16:39:04 · 13 answers · asked by <3 my nut brown maiden 1

I was wondering if someone could explain the effect of Earth's magnetic field on its tectonic processes. I know that magnetic reversal data is used to prove plate tectonics. But does the magnetic field influence plate tectonics on Earth?

2007-12-04 16:20:19 · 5 answers · asked by Anonymous

I want to model the continental drift for my science exit project. It is related to plate tectonics, where the earth's surface moves its land masses.What experiment can I do for a visual? Thank you for any help--I'll vote for anyone who makes an attempt to answer it=)

2007-12-04 15:12:29 · 4 answers · asked by Angie 4

2007-12-04 14:58:51 · 5 answers · asked by mustin j 2

Is natural resources limited? How limited? Is Earth capable of reproducing those resources, and recovering from harms done by humans.

2007-12-04 14:47:07 · 9 answers · asked by Anonymous

2007-12-04 14:46:10 · 6 answers · asked by elswimchick 3

1. What organisms produce most of the oxygen in the atmosphere?
2. How do plants use both carbon dioxide and oxygen?
3. Plants can use nitrogen after it has been converted by
A. photosynthesis
B. bacteria
C. evaporation
D. compounds
4. What is a renewable resource?
5. What is a nonrenewable resource?
6. How is acid rain able to affect lakes far from the couse of the pollution?
7. Why does conserving coal save more resources than just the amount of coal that would have been mined?
8. Because they are cycled through ecosystems, nitrogen, carbon dioxide, and oxygen are-
A. Conserved resources
B. Renewable resources
C. Nonrenewable resources
D. Reusable resources

2007-12-04 14:34:55 · 2 answers · asked by Anonymous