This topic contains a solution. Click here to go to the answer

Author Question: ________ is formed when carbon dioxide dissolves in rainwater, and this mildly reactive substance ... (Read 98 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
________ 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
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D




LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jul 14, 2018
:D TYSM


tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

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

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

For a complete list of videos, visit our video library