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

Author Question: If a green drains poorly, the addition of ____ could result in the formation of black layer. A) ... (Read 132 times)

viki

  • Hero Member
  • *****
  • Posts: 525
on: Jul 21, 2018
If a green drains poorly, the addition of ____ could result in the formation of black layer.
 
  A) potassium
  B) sand
  C) sulfur
  D) calcined clay

Question 2

Placing medium-textured sand over a layer of pea gravel or crushed stone creates a ____ water table.
 
  A) pinched
  B) poached
  C) pitched
  D) perched


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 21, 2018
Answer to Question 1

C

Answer to Question 2

D


viki

  • Member
  • Posts: 525
Reply 2 on: Jul 21, 2018
Wow, this really help

alvinum

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Leaf from a Black Walnut tree Leaf from a Black Walnut tree
Effect of a Black Hole’s Tidal Force on Infalling Matter Effect of a Black Hole’s Tidal Force on Infalling Matter
Bone fractures that occur before death show signs of healing. The process of fracture healing starts Bone fractures that occur before death show signs of healing. The process of fracture healing starts
Formation of Continental Crust Formation of Continental Crust
Formation of an A═T to G≡C transition mutation Formation of an A═T to G≡C transition mutation
Control of flower formation, as revealed by mutations in Arabidopsis thaliana. Control of flower formation, as revealed by mutations in Arabidopsis thaliana.
Video: Ionic bonds - role of ions in the body

For a complete list of videos, visit our video library