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frozen [14]
2 years ago
14

Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management

d. widening rivers Please select the best answer from the choices provided A B C D
Biology
2 answers:
Liono4ka [1.6K]2 years ago
5 0
The correct answer is a.cultivation
shtirl [24]2 years ago
4 0

Correct answer choice is :


<h2>A)  Cultivation </h2><h2 /><h3>Explanation:</h3><h3 />

Flooding of farmland can produce in crop loss. Livestock, pets, and other animals are usually carried away and sink. Humans can get trapped in the high-velocity flood waters and can drown in the water. Floodwaters can reduce waste, trash, and toxic pollutants that can make the secondary outcomes of health dangers.

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Areas where tectonic plates meet up but do not fit neatly into a category, and are ill-
jeka94

Answer:

Plate boundary zones.

Explanation:

  • Plate boundary zones are the interaction between adjoining plates where they clash, pull separated or slide past each other.
  • These newly created zones can be a long stretch from few kilometers to hundreds of kilometers.
  • It is the movement between two plates and the distortion that come about in the boundaries of the zone between the plates, which has given birth to New Zealand's geography which we see it today.
  • The distortion and mashing caused by the hit of the two great plates have created mountain ranges throughout the country.
3 0
2 years ago
You are given a 1 liter bacterial culture in exponential stage of growth. The generation time of the bacteria is known to be 30
nydimaria [60]

Answer:

Option-A

Explanation:

A bacteria divides by binary fission which divides a parent bacteria into the two daughter cells and generation time refers to the average time difference between two consecutive generations.

The bacterial cell grows by the exponential function that is by 2^{number of generation} x initial population of bacteria.

In the given question,

<u>Initial population</u>

the initial population of bacteria - 2x 10³ per ml

So per liter, the bacterial population will be 2 x 10 ⁶

<u>Generation time</u>

1 generation time of bacteria is 30 min.

so 5 hours will have- <u> </u>\frac{300}{30}= 10 generations

<u>New bacterial population</u>

Using formula<u>  </u>2^{number of generation} x initial population of bacteria

2^{10} x (2 x 10⁶)

= 1048 x (2 x 10⁶)

2048 x 10⁶

Thus, Option-A is the correct answer.

4 0
2 years ago
What is the importance of the nitrogen cycle?
valentinak56 [21]
Plants and animals could not live without nitrogen<span>. It is an </span>important<span> part of many cells and processes such as amino acids, proteins, and even our DNA. It is also needed to make chlorophyll in plants, which plants use in photosynthesis to make their food and energy.  hope this helps!</span>
6 0
2 years ago
What are the elements in LIAISI206
Levart [38]

Answer:assuming it is LiAlSi2O6, you have lithium, aluminum, silicon, and oxygen. It’s difficult to tell with all of the letters capitalized. Only the first letter of the atom should be capitalized. A capital I is iodine.

Explanation:

5 0
3 years ago
Due tomorrow please help me
podryga [215]

Answer:

this is something you have to do on your own it's a project 7 slides or more if you want about the topic of interest

7 0
3 years ago
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