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Human activities to the environment.
Storyboard Text
- These two friends share their thoughts about science and the effects of human activities on the environment.
- Crossing the road, they continue their topic.
- Hi, Jaki! So, hos was class?
- Hello, Alvin, Science class was great! I cant's wait to tell you what I've learned
- So, we discussed population dynamics including density-independent limiting factors and how it affects a population.
- Sure!
- They decided to continue their conversation on the cafeteria.
- Great! Never really heard about the topic. Tell me more about it!
- It was stated that natural calamities and human activities may lead to death of individuals in a population or a decrease in the number of species which may slowly cause extinction
- Aw, that's awful. I just feel sad knowing that humans can cause an ecosystem to collapse.
- But not all calamities are man-made and some other factors that may harm both -- the animals and the environment are food and nutrient limitation and extreme weather condition.
- Well, this makes me realize that we should really do our part to help and prevent such circumstances.
- Density-independent limiting factors can kill any animal regardless of the population size but its effects can be just as worse as any other occurrence
- You're right. I've heard and seen that in the news several times in the past.
- That's all I know for now, but I hope that I was able to inspire you to protect the ecosystem and be more careful of your actions.
- You too, Jaki!
- Yes, you were! Thanks a lot. I learned a lot today. Enjoy the rest of your day, Alvin!
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