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
GaryK [48]
3 years ago
15

Which of the following activities is most likely to result in nutrient pollution? a. cutting down trees b. pouring motor oil dow

n the drain c. excess fertilizer use d. none of the above Please select the best answer from the choices provided A B C D
Physics
2 answers:
gtnhenbr [62]3 years ago
7 0
Excess fertilizer use results in nutrient pollution by effecting the nutrition values of the plants we eat.

Cutting down trees more likely to result in air pollution by an increase in greenhouse gases.

Pouring oil in drain creates water pollution which is not a nutrient source.
Talja [164]3 years ago
7 0

The correct answer is:

c. excess fertilizer use  

Explanation:

Nutrient pollution, a form of water pollution, regards to pollution by extreme inputs of nutrients. It is the main cause of eutrophication of surface waters, in which excess nutrients, normally nitrogen or phosphorus, animate algal growth. Causes of nutrient pollution include surface runoff from farm fields and pastures, secretions from septic tanks and feedlots, and eruptions from combustion.

You might be interested in
A weather balloon is partially inflated with helium gas to a volume of 2.0 m³. The pressure was measured at 101 kPa and the temp
Yanka [14]

Answer:

4.7 m³

Explanation:

We'll use the gas law P1 • V1 / T1 = P2 • V2 / T2

* Givens :

P1 = 101 kPa , V1 = 2 m³ , T1 = 300.15 K , P2 = 40 kPa , T2 = 283.15 K

( We must always convert the temperature unit to Kelvin "K")

* What we want to find :

V2 = ?

* Solution :

101 × 2 / 300.15 = 40 × V2 / 283.15

V2 × 40 / 283.15 ≈ 0.67

V2 = 0.67 × 283.15 / 40

V2 ≈ 4.7 m³

7 0
2 years ago
You kick a soccer ball straight up into the air with a speed of 21.2 m/s. How long does it take the soccer ball to reachbits hig
Dimas [21]
Gravity increased the downward speed (or decreases the upward speed) by 9.8 m/s every second.

21.2/9.8 = 2.2 seconds
7 0
3 years ago
Read 2 more answers
What is the speed of a wave if the wavelength is 100m and the period is 20s
Sergio039 [100]
I don’t think I’m right but I want to say 500 m/s
4 0
4 years ago
Read 2 more answers
A. B. C. D.<br> -___________
mixas84 [53]
Where is the data for this question? what is the purpose ?
6 0
3 years ago
arzan, who weighs 700 N, swings from a cliff at the end of a convenient vine thatis 20 m long. From the top of the cliff to the
vekshin1

Answer:

= 7.07 m

Explanation:

The Tarzan reaches bottom of swing after descending 2.5 m,

change in his potential energy equals his kinetic energy at bottom of swing

m g h = (1/2) m v²   ,  

hence speed v of Tarzan at bottom of swing is given as  

v = ( 2 g h )1/2

= ( 2 × 9.8 × 2.5 )1/2

= 7 m/s

At the bottom of swing, if the vine breaks, then he is moving with horizontal velocity 7 m/s in gravitational field.  

If vertical distance from ground to bottom of swing is 5 m, then time t for Tarzan to reach ground is given by

S = (1/2)g t2 or   t = (2S/g)1/2

= ( 2 × 5 / 9.8 )1/2

= 1.01 s

Horizontal distance traveled by Tarzan = 1.01 × 7

= 7.07 m

7 0
3 years ago
Other questions:
  • During the expansion of the early universe, which two interactions were the last to separate? a. the strong and weak interaction
    12·1 answer
  • Find the mass of a football player who weighs 1250 n.
    13·1 answer
  • What is the mass of an object with a momentum of 250 kgm/s and a velocity of 5 m/s?
    8·2 answers
  • Name the device used for measuring weight​
    11·1 answer
  • Please help!!! <br> I am having a hard time and your help would really help me.
    11·1 answer
  • Examine the weather map and locate this symbol.
    10·2 answers
  • The discoverer of radioactivity was
    14·2 answers
  • Madelyn wanted to learn what sorts of things around the house are magnetic. She took a magnet around and touched it to many thin
    14·1 answer
  • SOMEONE PLEASE HELP MEEEEEEE
    8·1 answer
  • If the forces on an object are greater than zero, the motion of an object will what?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!