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

Author Question: ________ is formed when carbon dioxide dissolves in rainwater, and this mildly reactive substance ... (Read 77 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
on: Jul 14, 2018
________ is formed when carbon dioxide dissolves in rainwater, and this mildly reactive substance aids chemical weathering.
 
  A) Carbonic acid
  B) Hydrochloric acid
  C) Clay
  D) Limestone

Question 2

Obsidian is characterized by its ________ texture.
 
  A) course-grained
  B) fine-grained
  C) vesicular
  D) glassy


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juliaf

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jul 14, 2018
Thanks for the timely response, appreciate it

LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major
The formed elements: In this image, the red cells are red, the white cells are white, and the ... The formed elements: In this image, the red cells are red, the white cells are white, and the ...
Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ... Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ...
Carbon Orbitals Carbon Orbitals
Metabolic reactions involving synthesis, interconversion, and utilization of one-carbon adducts of t Metabolic reactions involving synthesis, interconversion, and utilization of one-carbon adducts of t
The carbon cycle "دورة الكربون" The carbon cycle "دورة الكربون"
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library