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

Author Question: Red soil color is generally caused by: a. aluminum compounds. b. mercury compounds. c. iron ... (Read 128 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
on: Aug 7, 2018
Red soil color is generally caused by:
 a. aluminum compounds.
  b. mercury compounds.
  c. iron compounds.
  d. clay.

Question 2

Some environmental changes that occur on Earth accumulate very slowly so that careful scientific study over the long term is required to understand what is occurring.
 a. True
  b. False
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jbrasil

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 7, 2018
Answer to Question 1

C

Answer to Question 2

True


Frost2351

  • Member
  • Posts: 557
Reply 2 on: Aug 7, 2018
Wow, this really help

meow1234

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Covalent Bonding Can Form Compounds Covalent Bonding Can Form Compounds
Temperature and Color Temperature and Color
Muscle weakness caused by myasthenia gravis is evident in the eyes of this patient. Muscle weakness caused by myasthenia gravis is evident in the eyes of this patient.
Soil formation "تكوين التربة" Soil formation "تكوين التربة"
Breakfast cereals rich in iron, vitamin D and vitamin B-12 Breakfast cereals rich in iron, vitamin D and vitamin B-12
Samples from the range of continuous variation in human eye color. Different alleles of more than on Samples from the range of continuous variation in human eye color. Different alleles of more than on
Video: Normal and abnormal blood pH

For a complete list of videos, visit our video library