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kicyunya [14]
4 years ago
12

Population Dynamics Lab Activity As you complete each slide of this lab activity, please fill in the Population Dynamics Lab Rep

ort with the appropriate information and data. The arctic with moutnains and the frozen sea. © 2013 Thinkstock The purpose of this lab is to:
Analyze graphs to determine the population size of two marine species.
Explain how predation, birth, and death rates impact marine populations.
Describe how biotic and abiotic factors influence marine populations.
Geography
1 answer:
Luden [163]4 years ago
5 0

Answer:

Explanation:

a. There are gain to reproduce, if increase the number of seals, it's will increase the number of whales, because they eats the seals and become strongest to reproduce. If the seal’s birth rate goes up, the whales will benefit more. If the whale’s death rate increases, the seal’s will benefit more than the whales.

b. The more the whales capture, the fewer seals there will be. Over time, this will negatively affect both the seals and the whales.  

c. Limiting on the size of population, such as temperature, light and soil.  (abiotic factors), or biotic factors, such as competition, predation, availability of food, or ability to survive.

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Why are ocean fossils found on top of the rocky mountains?
Anna35 [415]
Let's start from the beginning. 

<span>Millions and millions of years ago, planet Earth was absolutely crowded with volcanoes. </span>

<span>As you may know, volcanoes release steam and gasses. </span>
<span>As the years went by, the gasses released from volcanoes formed the atmosphere around the planet, which prevented the steam from disappearing into outer space. </span>
<span>The steam eventually, in cycles, began to fall back to Earth. Viola, rain had just been "invented". </span>

<span>As more and more rain fell, considering almost every surface of the planet was volcanic, the water began to build up and "flood" the planet. Many active volcanoes had now been transformed into underwater volcanoes. </span>

<span>As more and more years went by, eventually, bacteria in the water slowly began to evolve, first into jelly-fish like creatures, then tadpole-like creatures, leading all the way up to large ferocious underwater reptiles, amphibians and fish. </span>

<span>As the planet started to warm up, probably by methane gasses released from the prehistoric underwater creatures, the water levels on Earth began to drop again. At the same time, the active underwater volcanoes were creating new landmasses, either by lava cooling on the surface of the water or tectonic plates pushing the volcano above sea level. </span>

<span>So, this, is how fossils of sea creatures ended up in high land-based mountains. </span>
<span>Because millions of years ago, most of Earth was underwater until the water levels dropped or lands "grew" higher. </span>
<span>The Rocky Mountains were once underwater. </span>


<span>If you take a look at images of the Grand Canyon in the United States, you'll see that it resembles the deep caverns and canyons that you find at the bottom of oceans. </span>
<span>That's because the Grand Canyon WAS at the bottom of an ocean.</span>
4 0
3 years ago
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Explanation:

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The Himalayan Mountains are found on the border of India and Eurasia. How do you think these mountains were formed
Rus_ich [418]

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Consult our ultimate southern summer bucket list for ideas on travel adventures in the southern part of the us. Which destinatio
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From the ideas on travel adventures given, the destinations that are paired with the wrong city are given as follows:

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<h3>What is a travel adventure?</h3>

A travel adventure is a trip that is planned ahead and embarked upon with the objective of seeking out an adventure.

In this case, the trip is solely recreational and is for leisure purposes.

Learn more about Travel Adventures at:
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3 0
2 years ago
In which direction does Earth rotate?
jek_recluse [69]

Answer:

eastward around its axis

Explanation:

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