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
Eddi Din [679]
3 years ago
5

2. What should happen to waste water before it is returned to its source? Help pls

Geography
1 answer:
Illusion [34]3 years ago
4 0

Answer:

Wastewater treatment

Explanation:

The major aim of wastewater treatment is to remove as much of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment. As solid material decays, it uses up oxygen, which is needed by the plants and animals living in the water.

You might be interested in
Name two types of physical geography in New England
Yakvenalex [24]
Charles river, white mountains
4 0
3 years ago
Given STU and DEF what is the m
Sonja [21]

Answer:

m<E = 105°

Explanation:

The ratio of the corresponding side lengths of ∆STU and ∆DEF are equal. That is:

\frac{ST}{DE} = \frac{TU}{EF} = \frac{SU}{DF} = \frac{15}{6} = \frac{10}{4} = \frac{20}{8} = 2.5.

According to similarly theorem, if two ∆s are similar, the ratio of their corresponding lengths would be the same. Therefore, ∆STU is similar to ∆DEF.

Since ∆STU ~ ∆DEF, their corresponding angles are congruent. That is:

<S ≅ <D, this means both are 29° each.

<T ≅ <E, this means they are both equal

<U ≅ <F. this means both are 46° each.

Thus:

m<E = 180 - (m<D + m<F) (sum of ∆)

m<E = 180 - (29 + 46) (substitution)

m<E = 180 - 75

m<E = 105°

4 0
3 years ago
The primary producers in freshwater and salt water ecosystems are heterotrophs. true or false
Oduvanchick [21]
This is True because both saltwater and freshwater have natural carbon dioxide.
8 0
3 years ago
Valletta is the capital of?
skad [1K]
It is the capital of Malta
8 0
3 years ago
Read 2 more answers
What is a surface event that takes place during the rock cycle
riadik2000 [5.3K]

Surface event that takes place during the rock cycle is the weathering.

The weathering is process in the rock cycle that takes place only on the surface. It is a process that causes the breakdown of the rocks, be it slowly and gradually, or very quickly and dramatically.

The weathering can be in multiple ways, with the physical weathering being the dominant one.

This process is later supported by the erosion, as it is the process that takes away the material that the weathering managed to break off.

5 0
3 years ago
Other questions:
  • We know that the earth is rotating on its axis. why can we not feel it ?
    14·1 answer
  • What are some urban countries?
    7·1 answer
  • What do high pressure systems usually cause?
    9·2 answers
  • The culture and tradition of the Maori tribe was passed down from generation to generation through the use of __________.
    8·1 answer
  • Why did the US have nuke in Turkey?
    6·1 answer
  • Help with earth science ???????????????
    9·1 answer
  • How to find 22%of $800​
    14·2 answers
  • Ok thanks for the help, i have another problem
    13·2 answers
  • An important role of government in the economy is __________. A. setting the prices most businesses charge B. maintaining a comp
    11·2 answers
  • Which of the following best<br> describes the European coastline?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!