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
GalinKa [24]
3 years ago
15

How do hydroelectric dams emit greenhouse gases like methane without burning any fossil fuels?

Biology
1 answer:
Feliz [49]3 years ago
4 0

Answer:

Rather than combusting fossil fuels, like coal, oil, or natural gas, which put over 52 million kilotons of greenhouse gases into the atmosphere each year, dams block the water flowing in rivers or lakes and use the force of the would-be flow to turn turbines.

Explanation:

You might be interested in
Why does Red transfer all its momentum to Green?
Archy [21]
<h2>Answer with Explanation </h2>

I have been as of late pondering, on the off chance that I take a sufficiently incredible vitality source (photon) and I have an ideal mirror precisely before it and expect a "producer" shot the light towards the mirror. As impeccable mirrors assimilate no vitality of ANY sort from photons, should this imply the ideal mirrors could never move because of exchange of force of the light? it depends on the mass of the mirror, obviously. Your ideal mirror would have a vast mass, in which case it could assimilate the force change, without engrossing any vitality. A reflection of limited mass will ingest some vitality in a crash that will change the vitality and along these lines the wavelength of the photon. There is no logical inconsistency here.


4 0
3 years ago
What happens when electromagnetic waves strike a rough, dark material?
Sidana [21]
When electromagnetic waves strike an obstacle, some of the wave is reflected off the surface of the obstacle, some of the wave is absorbed and some is transmitted through the material. But in the case of dark material, dark colour usually absorb all the waves that hit it, so in this case, the electromagnetic waves will mostly be absorbed by the dark material.
7 0
3 years ago
Read 2 more answers
Describe how the role of phloem would would be affected if the leaves start to die off
Naya [18.7K]
The conductive tissues of the angiosperms are the xylem which drives the raw sap and the phloem which conducts the elaborate sap.The phloem, or liber, drives the elaborate sap, solution of organic substances rich in carbohydrates, from the leaves to the other organs.

The elaborate sap (which contains organic substances produces by photosynthesis) is produced in the leaves, where the majority of the chlorophyll subsist, so if the leave die off, the production of organic substances and the elaborate sap are reduced, so its transport by the phloem will be reduced, and this is how the phloem will be affected by the dying of the leaves.
7 0
3 years ago
What percentage of carbon-14 will be left in fossil after it has decayed on 11,400 years
Mashcka [7]

Answer:

25%

Explanation:

8 0
3 years ago
What is the term for the procedure in which a woman’s ova are removed from her ovaries and a man’s sperm are used to fertilize t
stiks02 [169]

Answer:

In vitro fertilization (IVF)

Explanation:

In vitro fertilization is conducted when infertility is perceived in sexual partners trying to have a baby. It is the process whereby matured ova/eggs are removed from the female's reproductive system and is fertilized externally in a laboratory (usually in a glassware) using a male's sperm cell. It can be thought of as a procedure where the normal fertilization process that occurs in a female's reproductive tract (fallopian tube) is carried out outside the body, specifically in a laboratory.

In order for this procedure to be employed, the male and female must be able to produce their respective gametes. The female's ovary is usually stimulated by fertility drugs in order to yield numerous eggs, which are then extracted from her ovary and fertilized by a sperm externally (in a laboratory). The resulting fertilized egg called embryo is placed back into the female's womb to carry it as a normal pregnancy.

3 0
4 years ago
Other questions:
  • Manny is using a computer model to investigate the effects of substitution mutations. The model presents Manny with a long base
    10·1 answer
  • What is the role of each molecule in the cell<br> membrane?
    8·1 answer
  • Sundar is preparing a research paper and has included the map above. His topic has to address negative externalities related to
    9·1 answer
  • Which of the following correctly matches the equilibrium receptor organs to the type of equilibrium it monitors?
    7·1 answer
  • Alexa has mixed four samples of soil. She is going to plant a tomato seedling in each one. Examine the mixtures and select the b
    9·2 answers
  • True/False Indicate whether the sentence or statement is true or false. Aluminum boils at 2467°C. Aluminum’s boiling point in Ke
    15·1 answer
  • For each of the following amphipathic molecules, indicate which part of the molecule is hydrophilic: phosphatidyl serine, sphing
    10·1 answer
  • Lactase deficiency is more common in Asian, Native American, Mediterranean and some African populations than it is among people
    14·1 answer
  • Emily's dog has puppies. 3 puppies are brown and 2 puppies have spots. The difference in their coat color is known as A trait B
    15·2 answers
  • What’s the answer to this
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!