Homework Help: Science

Posted by Bob on Tuesday, November 8, 2011 at 4:40pm.

Different kinds of sedimentary rocks exist because

A. they were formed in different places
B. their formation took different lengths of time
C. they were formed by sediments from different rocks
D. they have been cut differently

I THINK ITS C is that right?

Science - Ms. Sue, Tuesday, November 8, 2011 at 4:40pm
Right.
Science - Bob, Tuesday, November 8, 2011 at 4:42pm
Can you explain it?
Science - Ms. Sue, Tuesday, November 8, 2011 at 4:44pm
http://geology.com/rocks/sedimentary-rocks.shtml
Science - Bob, Tuesday, November 8, 2011 at 4:52pm
What uses wind to generate electricity?
Science - Ms. Sue, Tuesday, November 8, 2011 at 4:53pm
windmills
Science - Bob, Tuesday, November 8, 2011 at 4:55pm
Which source is not a source for fossil fuels?
coal mine
ancient swamps
ancient living organisms
corn fields
Science - Ms. Sue, Tuesday, November 8, 2011 at 4:56pm
And your answer is?
Science - Bob, Tuesday, November 8, 2011 at 4:56pm
corn fields?
Science - Bob, Tuesday, November 8, 2011 at 5:09pm
I think its corn fields but im not sure
Science - Ms. Sue, Tuesday, November 8, 2011 at 5:10pm
You're right. Cornfields are not sources of fossil fuels. The products do not involve any fossils.
Science - Bob, Tuesday, November 8, 2011 at 5:13pm
What are they asking in this question?

Which is an alternative source of
energy?
Science - Ms. Sue, Tuesday, November 8, 2011 at 5:28pm
The main sources of our energy for heat, electricity, and vehicles) are those made of fossils. These are finite sources and will run out some day. They also produce pollution.

Alternate sources of energy are those that are not made of fossils. Some examples are wind and solar power.

http://www1.eere.energy.gov/kids/renergy.html

Answer this Question

Related Questions

geology - speaking of clastic sedimentary rock provide a overview of how plate ...
Math - A restaurant owner has a luncheon special that consists of a cup of soup...
SCIENCE . - Where do sedimentary rocks originate? How are they formed? What are ...
Geography - I'm writing a paper about sedimentary rocks. My goal is 700 ...
Science - (1)A geologist was studying rocks in a mountain range. She found a ...
algebra - Yolanda's yogurt house offers 3 different kinds of yogurt and 13 ...
earth - How does plate tectonics affect sedimentation? I know that The plate ...
Repost: Science (Lilly) - Written Communication - Lilly, Saturday, April 21, ...
Geography - Write a 700-word paper in APA format that provides an overview of ...
sci - HELP PLEASE!!!! Write a 700-word paper in APA format that provides an ...

For Further Reading

First Name:
School Subject:
Answer: