« previous next »

Author Question: What does a water hardness test indicate to us? What will be an ideal ... (Read 80 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
on: Jul 22, 2018
What does a water hardness test indicate to us?
 
  What will be an ideal response?

Question 2

What occurs in the process of photosynthesis and what needs of the plant are met by it?
 
  What will be an ideal response?


juliaf

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 22, 2018
Answer to Question 1

The combined quantity of Ca and Mg in the water expressed as calcium
carbonate equivalents.

Answer to Question 2

C02 + water + light energy  oxygen + carbohydrate. The process
provides usable energy for all plant processes and organic compounds for building
blocks.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

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.

Water Potential, Solute Potential, and Pressure Potential Water Potential, Solute Potential, and Pressure Potential
Water Polar Bond Water Polar Bond
Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground
Municipal Water Treatment Plant Municipal Water Treatment Plant
The Morris Water Maze The Morris Water Maze
Water as a Polar Molecule Water as a Polar Molecule
Video: Structures that affect circulation - venous return

For a complete list of videos, visit our video library