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
stira [4]
2 years ago
15

Which of the following is a consequence of humans using fossil fuels?

Chemistry
1 answer:
julia-pushkina [17]2 years ago
4 0
I think it’s A, because all of these are related to fossil fuel somehow.
You might be interested in
How you could use the scientific method to learn whether water really does take longer to boil if you are watching it.​
Alenkasestr [34]

Answer:

Please find the detailed explanation below

Explanation:

A scientific method is a sequence of steps that is used to solve a problem. Every scientific method begins with a problem that needs to be solved.

Hence, in order to determine whether water really does take longer to boil if you are watching it, we employ the steps involved in a scientific method.

1) Ask a question/Make observation: This must initiate the process. The observation/question made here is that DOES WATER TAKE LONGER TIME TO BOIL WHEN WATCHED?

2. Formulating hypothesis; an hypothesis is a testable prediction of a possible solution to the stated problem. In this case, an hypothesis could read: IF water is watched while boiling, THEN it will take a longer time to boil. A hypothesis must be tested for it to be proved or disproved.

3. Test hypothesis: The formulated hypothesis is tested via conducting an experiment. The set up of the experiment can involve one group where water is boiled while watching it and another where water is boiled without watching. The former group is called Experimental group, while the latter group is called Control group. The time it takes for each group of water to boil will be recorded.

The independent variable (manipulated variable) will be the WATCHING, while the dependent variable (tested/responding variable) will be the TIME IT TAKES FOR WATER TO BOIL

4. Analyse the data; the data refers to the recorded time for each group of water. This will be analysed and compared.

5. Make conclusion; the conclusion depends on the result, which is the recorded time for each group of boiled water. Based on the result, the hypothesis can either be rejected or accepted. For example, if the control group boils faster than the experimental group, our hypothesis will be accepted but if otherwise, the hypothesis will be rejected.

Therefore, via the scientific method, it can be determined if it really takes longer time for water to boil while watched.

8 0
3 years ago
EC
REY [17]

Answer:

a

Explanation:

this is easy its a

8 0
3 years ago
When swimmers push against the wall of a pool with their feet, they are pushed away from the wall. Which of Newton's laws explai
Alecsey [184]

It would be his third law

8 0
3 years ago
Which acid was used in the titration curve below?<br><br><br> HCl<br> H2 S O4<br> HNO3<br> H3PO4
pychu [463]

HNO3

Explanation:

hydrochloric acid (HCl), sulfuric acid (H 2start subscript, 2, end subscriptSO 4start subscript, 4, end subscript), nitric acid (HNO 3start

3 0
3 years ago
What is the balanced equation for Al+FeN2&gt;AlN+Fe
STALIN [3.7K]

Answer:2 AL + FEN2 = 2 ALN + FE

Explanation: AL might be an improperly capitalized: Al. One of your compounds is AL (A and L). Did you mean Al (aluminum)?

FEN2 might be an improperly capitalized: FeN2. ALN might be an improperly capitalized: AlN

FE might be an improperly capitalized: Fe

3 0
3 years ago
Other questions:
  • How many neutrons are in an atom of molybdenum-96 (Mo-96)
    11·1 answer
  • PLZ ANSWER NOW
    10·2 answers
  • The chemical formula of glucose is C6H12O6 , so it is classified as a(n) Question 4 options: pure substance. element. solution.
    13·1 answer
  • Which compound will conduct electricity when it is dissolved in water?
    11·1 answer
  • Which element will only gain one electron during a chemical reaction?
    7·1 answer
  • A 25.888 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted with 73.464 g of wa
    6·1 answer
  • Nitrogen is used to keep food frozen during transportation.
    12·1 answer
  • What is the name of the following compound - AgNO3 *
    13·1 answer
  • Compound X has a molar mass of 416.48 g mol
    7·1 answer
  • What is the Mr of a substance where 1 mole has a mass of 11 g?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!