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
zhannawk [14.2K]
3 years ago
13

18. Which of the following is a major cause of air pollution?

Geography
2 answers:
kompoz [17]3 years ago
6 0

Answer:

a

Explanation:

grigory [225]3 years ago
4 0
D. burning fossil fuels
You might be interested in
a commercial jet takes off from earth's surface and enters the stratosphere. What happens to the exterior temperature as the pla
Bad White [126]

well i can say for sure that it dose not steadily increase.  the troposphere gets colder as you ascend so its the exterior temperature slowly decreases. (apex)

8 0
3 years ago
Read 2 more answers
Question1
vfiekz [6]
True true false true
4 0
3 years ago
Some regions along the plane of the Milky Way appear dark because A) there are no stars in these regions. B) stars in these regi
Masja [62]
<h2>Answer: C) stars in these regions are hidden by interstellar dust grains.</h2>

Explanation:

Some areas of the Milky Way seem dark because those are areas of the galaxy that are hidden by huge columns of interstellar dust that we cannot see through the visible range of the electromagnetic spectrum (which is the range in which our eyes see).

However, to solve this problem, astronomers use telescopes that work in the range of infrared and radio waves, to observe a little more through this intersetelar dust.

3 0
3 years ago
When lake or ocean waters are anoxic, it means that they
valentina_108 [34]

Answer:

C. Do not contain enough oxygen to support plant and marine life

5 0
4 years ago
Read 2 more answers
Why are you more likely to find mosquitoes in warm, moist places?
nekit [7.7K]

Answer:

Mosquitoes like it warm and wet Unlike us, their body temperature closely matches the temperature of the environment (air or water) around them.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the basic unit of matter?
    12·2 answers
  • In order for a massive star to form a black hole, it must first _____.
    15·1 answer
  • Murmansk and Archangel are port cities in northern Russia on arms of the Arctic Ocean. The two cities are less than 500 miles ap
    6·1 answer
  • What are two essential natural resources used to survive in Arizona?
    8·1 answer
  • Throughout recorded history, humans have found ways to change their environment and adapt to its challenges. Describe one way yo
    14·2 answers
  • What object has the greatest effect on Earth's ocean tides?
    15·2 answers
  • Define chemical properties and give 3 examples.
    12·2 answers
  • What happens if humans released more CO2 into the atmosphere?
    5·2 answers
  • Explain six ways humans can impact the water cycle?​
    8·1 answer
  • Which company designed a network that apparently became internet​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!