1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mixas84 [53]
3 years ago
9

Microorganisms and humus have little impact on soil health. Please select the best answer from the choices provided T F

Chemistry
2 answers:
egoroff_w [7]3 years ago
7 0

First of all what the heck to the other guy that answered. And the correct answer is FALSE :))

hram777 [196]3 years ago
6 0

The right answer is false, they have great impact on soil health.

In general, microorganisms play a fundamental role in the fertility of the soil (production of the minerals necessary for the plant: N, P, K, etc.) and the study of their activity is therefore important. In addition, certain bacteria participate in the release and transformation of metals in the soil and thus contribute to increasing or reducing the toxicity of heavy metals (nickel, cobalt, etc.).

Humus is essential in the function of soil production.

Humus is used primarily as a "pantry" for plants, and also plays a vital role in structuring the soil.

You might be interested in
Is water wet? I honestly really need to know-
Eva8 [605]

Answer:

yesh water is whet.

Explanation:

4 0
3 years ago
Read 2 more answers
What solution turns litmus paper red?<br> A. Acidic<br> B. Basic<br> C. Neutral<br> D. None
Aleonysh [2.5K]
A acidic because the lit mass paper didn't turn blue or stay the same color
8 0
3 years ago
Read 2 more answers
Can someone please help me and ill mark u as brainlest
kodGreya [7K]

Answer:

Sure i'll help u! :D

Explanation:

for #1 you do A. I'm not so sure on it tho

For #2 it should be C.

If that didn't help, You can look it up on a website. ok?

5 0
3 years ago
Read 2 more answers
Copper sulfate, when it is dissolved in water, has a blue color. When steel wool is mixed with a copper sulfate solution, the st
jenyasd209 [6]

Answer:

A. The color change from blue to green happens in nature.

Explanation:

The color change is an indicator of a chemical reaction that has occurred. Although color changes are not necessarily good diagnostic tool to measure if a chemical reaction has occurred or not.

  • In this reaction, color changes is quite an effective tool
  • Chemical changes usually involves the formation of a new product from the chemical reaction.
  • Also, the steps are not easily reversible.
  • For this reaction, color change is the most appropriate signal for a chemical change.
4 0
3 years ago
Which is the top layer of groundwater?
Ivanshal [37]

Answer:

An aquifer is a layer of porous substrate that contains and transmits groundwater. ... The upper level of this saturated layer of an unconfined aquifer is called the water table or phreatic surface. Below the water table, where in general all pore spaces are saturated with water, is the phreatic zone.

4 0
3 years ago
Read 2 more answers
Other questions:
  • As a result of the Green Revolution's large crops, poor farmers _____. A. Received less money for their crops B. Had to work for
    10·1 answer
  • What is the total concentration of an acetic acid solution (ch3cooh) with a ph of 3.5? acetic acid ka = 1.76 x 10-5 m?
    9·1 answer
  • How many moles of carbon dioxide gas can be produced when 12.8 moles of benzene (C6H6) react with excess oxygen? Unbalanced equa
    7·2 answers
  • Newly hatched sea turtles immediately run towards water and begin swimming.
    6·1 answer
  • CO
    15·1 answer
  • How many moles are in 28g of CO2?​
    7·1 answer
  • The smallest particle an element can be divided into is the A electron B neutron C isotope D atom
    11·2 answers
  • What type of relationship exists between two organisms when one organism benefits from the relationship and the other organism b
    9·1 answer
  • What is the temperature if 2L of 3moles HCl react with 2atm?
    8·1 answer
  • 50 POINTS AND BRAINLIEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!