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

Author Question: Why are fossils found in sedimentary rock? What will be an ideal ... (Read 42 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Jul 16, 2018
Why are fossils found in sedimentary rock?
 
  What will be an ideal response?

Question 2

Which of the following is considered an indirect volcanic hazard?
 
  A) lava flows
  B) ash fall
  C) lahars
  D) tsunamis


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tuwy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: Many sedimentary rocks also contain biologic remains called fossils. Living organisms abound in the same environments where sediment accumulates, and their remains are buried with the sediment. Geologists interpret ancient environments with the help of biologic remains preserved as fossils. Organic matter buried with sediment and sedimentary rock changes at elevated temperature and pressure to form combustible organic compounds that yield large amounts of energy when burned. These organic materials are the fossil fuelscoal, oil, and natural gas.

Answer to Question 2

Answer: D


sammy

  • Hero Member
  • *****
  • Posts: 818
Reply #2 on: Jul 16, 2018
Correct answers!


tuwy

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 16, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The average adult has about 21 square feet of skin.

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?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Bhimbetka rock painting showing man riding on horse, India Bhimbetka rock painting showing man riding on horse, India
The Red-bearded Bee-eater Nyctyornis amictus is a large species of bee-eater found in the Indo-Malay The Red-bearded Bee-eater Nyctyornis amictus is a large species of bee-eater found in the Indo-Malay
Discovering Fossils 09-30 Discovering Fossils 09-30
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
This battery cable was found corroded underneath. The corrosion had eaten through the insulation yet ... This battery cable was found corroded underneath. The corrosion had eaten through the insulation yet ...
The hemes found in cytochromes The hemes found in cytochromes
Video: Audiology

For a complete list of videos, visit our video library