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Mashutka [201]
3 years ago
13

What is the difference between weathering and erosion? (

Geography
1 answer:
Sedaia [141]3 years ago
7 0

Answer:

Weathering degrades a rock without changing its location. Erosion, on the other hand, causes rocks -- or particles of rock -- to be carried away from their original locations and deposited elsewhere

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Compared to the valley, the ridge is relatively wet and warm. Compared to the valley, the ridge has exactly the same weather. Co
AVprozaik [17]

Answer:

Compared to the valley, the ridge is relatively wet and cool.

Explanation:

The ridge is relatively wet and cool in comparison with the valley. Due to the mountains that surround the valley, the cool air does not enter the valley. This makes the valley hotter in contrast with the ridge. Also, it makes the ridge wet owing to the pressure and the low temperature that the air has.

5 0
2 years ago
A theory is an explanation based on observations and data.<br><br> True<br> False
xeze [42]
True. A theory arises from certain phenomena or scenarios out of observation in an effort to explain why they occur, though they are yet to be proven.
8 0
3 years ago
Need help asap!
slava [35]

More than 75 percent

Explanation:

Let us carefully analyze this problem:

The half life of the rubidium isotope = 50 billion years

   The half-life of a radioactive isotope is the time it takes for it to decay to half of its original amount.

  Every 50years, we know that a rubidium isotope would split into half.

Initially when the isotope was formed, we would only have the parent atoms there. There wont be any daughter;

  ratio of parent to daughter = 100 : 0

When the isotope decays to half; we would have equal number of parent and daughter:

  ratio of parent to daughter at half life = 50 : 50

The age of the earth is about 4.6billion years;

this is;

          \frac{4.6}{50} x 100 = 9.2% of the half-life of the rubidium isotope.

At this time, we should know that only 9.2 percent of the daughter would have been formed.

The remaining parent would be 100 - 9.2 = 90.8% would still be left undecayed.

The ratio of parent to daughter  = 90.8 : 9.2

This is more than 75% of the parent

learn more

Radioactive decay brainly.com/question/10125168

#learnwithBrainly

4 0
3 years ago
The Guayas River flows through the largest city in Ecuador, which is?
makvit [3.9K]
The Guayas River flows through Guyaquil, which is the largest city in Ecuador. However, it is not the capital city, which is Quito. The Guayas River has it's name, because it flows through the Guayas province. The Guayas River does not flow into any ocean or sea. Guayaquil is also the most populated in Ecuador. The city underwent relatively recently an "urban renegation" to attract more tourists to that particular region of Ecuador. This was also to help boost the economy, since at the moment it mostly consists of small and medium businesses, agriculture and aquaculture.
8 0
3 years ago
Which of these best describes the phonological element of grammar
g100num [7]

Study island but you will have to pay or if younr still in school ask your teacher for a username and password OR.... Try dictionary.com. It has grammar, meaning, and part of speech.

4 0
2 years ago
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