Population Density and Biodiversity: Knowledge Catalog Grade 9 Biology #12

Learning Competency #5:
"relate species extinction to the failure of populations of organisms to adapt to abrupt changes in the environment"
This session divided into the usual three parts. Keep your study notebooks ready and organize your notes and activity responses properly.
Take note that this video is based from the Department of Education (DepEd) Science 9 Learners Module, Science 9 Teacher's Guide, and the K to 12 Science Curriculum Guide for Grades 3 to 10.
This video features a pre-assessment, a discussion on population and biodiversity, and Activity 2: "Measuring Population Density."
If you want to have a copy of the PowerPoint Presentation that was used in the making of this video, message me through my page at knowledgcatalog/

[@shinabmangoda4186]

Thank you po kuya. It is quite difficult for us G9 students to self study but then since I've subscribed to you, learning my modules was a lot easier since then! Thank u po...

[@ry7721]

Now i know how. Thank you so much for this, sir!

[@CarlosJosephManlapaz]

You are welcome! :D Glad to be of help. :)

[@Angela-xu7bh]

Thankyou po for answering my module:>

[@CarlosJosephManlapaz]

Wow! I am glad to help. :D

[@abegailomol5822]

Thank you so much!❤️ I've learned a lot, God bless you Sir🥰

[@gizz_tp2864]

Thanks for the talk about stuff about Index of Diversity!

[@russelltaran3861]

Thank you po! Malaking tulong po ito para sa'min. since self study po kami :)

[@CarlosJosephManlapaz]

I am so glad na nakatulong ako sa inyo. :D

[@sofianolasco6260]

Thank you for explaning i learned a lot

[@jl.schuyler]

Nasagutan agad yung module ko😌 thank you sir✨💗

[@CarlosJosephManlapaz]

You're welcome!

[@reysagaoraiz6063]

Thank you so much sir.

[@hakdig9494]

Thank you for answering my module now I subscribed you

[@CarlosJosephManlapaz]

Thanks for the sub!

[@itz_strawverry4440]

Sir can i ask a question? So i just wanna ask on how did you get the density in the "Measuring Population Diversity" Part... I hope you can answer thank u

[@CarlosJosephManlapaz]

The formula suggests counting the population and dividing that number by the area. :D

[@itz_strawverry4440]

Okay thank u so much sir

[@jandilbertunabia6841]

This Helps A Lot.. Thank you sir, ☺️😍😍

[@CarlosJosephManlapaz]

Happy to help

[@bryankentmalaguit5569]

Sobrang nakatulong sya sa akin.Thank you so much sir

[@summerfrost3583]

Thank you po!❤️

[@carlajoydeguzman7798]

Hello Sir, Good Day
Pano po kung area ay 2x2 meters sa loob po ay gagawa ng 1x1 ft na may interval na.6 inches.Ang total area paren po ba ay 2x2 meters?

[@treqqiscool486]

Thankyou sir! :>

[@k.8571]

thankyou po sir

[@ylyzajanevilla9667]

thankyou sir😊

[@conniemaealmoguerra4309]

Ask ko lang po diko po kase sya paano gets e paano po nacompute ang density?
57÷360 po ba

[@lukecarver1808]

Ya

[@lukecarver1808]

Yes

[@imcrappybtw4563]

Now I know, Thanks alot!

[@whitepegasus139]

Gracias

[@CarlosJosephManlapaz]

You are welcome!

[@ferrylenbotilla032]

thanks poh 👉👈

[@CarlosJosephManlapaz]

You are welcome! :D

[@deniseigliane]

Thank you so much sir❤️

[@kirstencloegeneroso6386]

KCCG

[@momsheytavines9375]

Thank you sir !!!😁

[@mishaeladzuara5145]

Thanks sirr, Godbless;)

[@sharmilyn467]

But how did you know the number of organism and the population destiny?

[@nyx1630]

To know the number of organisms all you need to do is to count the Bermuda or Clover or Lilies. And to calculate the population density you need to multiplied first the Length and Width so since 18cm x 20cm=360cm. After you count the number of organisms you will divide it 360cm. For example, 21 is the number of organisms so will calculate like this 21÷360= O.058 or 0.06
I hope it helps!
Correct me if I’m wrong.
Sorry for the grammatically incorrect.

[@randomme7644]

@@nyx1630 thank you...

[@aighel_castyt4927]

thanuii

[@CarlosJosephManlapaz]

You’re welcome!

[@analouortega3172]

Thank you so much sir godbless u po❤

[@CarlosJosephManlapaz]

Welcome!

[@laikacassie5578]

Yey,I got 4 in pre-assessment

[@CarlosJosephManlapaz]

Nice!

[@cyrellefaeromasoc8613]

Maraming Thank You po😁.

[@chad_justin_delrosario1720]

Thank you!!!!!

[@CarlosJosephManlapaz]

You're welcome!

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Thankyou po sir!

[@ivydadulla9645]

thankyou sirr this help me so much🤗

[@CarlosJosephManlapaz]

Glad to hear that

[@jushancheta4958]

Thank you sir for explaining 😅👏😅

[@stesha3079]

my question po is pano nyo naaolve o nakuha yung mga density

[@leonardvalenzuela9276]

😭dimo alam kung gano ka nakatulong
Di ako nakinig sa classe namin eto buti nahanap ko SALAMAT NANG MARAMI😭❤️

[@marrianejoyvaloria2157]

Ano po yung type of population dispersion ng activity 2 sir?

[@delffa4038]

Ty so much po.

[@baishajidahkasim3940]

Thank you po sir:-)

[@CarlosJosephManlapaz]

You're welcome

[@rachelleannatun602]

Thank u po

[@ellarttv5794]

Salamat po Sir nakasagot po ako sa module ko salamuch sir😊

[@ceresfauna4649]

Crush po kita

[@ellarttv5794]

@@ceresfauna4649 HAHAHA bat po?

[@ceresfauna4649]

@@ellarttv5794 Wala kasi ako jowa ih:(

[@ellarttv5794]

@@ceresfauna4649 HAHAHAHA

[@arlyngee]

thank uuu po

[@karyllemanla9998]

Excuse me sir can I ask a question? How did you get the population density I hope you could answer my question asap. Goodafternoon by the way.

[@CarlosJosephManlapaz]

The formula suggests counting the population and dividing that number by the area. :D

[@BHABESKIEVLOGS]

THANKYOU SO MUCH SIR HUHUHU💖😭

[@CarlosJosephManlapaz]

You're welcome!!

[@queenq.grospe10-acquiescen61]

Thank you poo😊

[@bennethviene8021]

Sir kapampangan kaden sir? Nag aaral po ako sa MCHS(mabalacat community high school) btw thankyou sir nakapagsagot den po sa module worth it po😊❤️

[@jasmineangelagenerato3554]

sir how do we get the density of each population?

[@ceresfauna4649]

Crush kasi kita ih

[@CarlosJosephManlapaz]

Hi. Please, review the video. :)

[@rhiandenisemacrohon509]

RDGM

[@ynatorres9339]

MBCT

[@blakeandrew2386]

Salamat

[@duji5183]

Huh pano nakuha land area

[@DvrcG]

Thank you po❤️
BTW!Ang ganda po ng boses nyo🤗

[@CarlosJosephManlapaz]

Oh, haha. Salamat!

[@kelvinkylepascua1452]

hi sir, how can u get the density? pls answer

[@CarlosJosephManlapaz]

Hello! The formula is in the activity. :)

[@kelvinkylepascua1452]

@@CarlosJosephManlapaz hi po sir pa answer, ano po yung number of runs? diko po alam😥

[@alimanmangandog1025]

Galing mo pre di mo man lang sinagotan

[@jhonpaulursolonstrong5176]

sir how did you solve the density

[@CarlosJosephManlapaz]

We use the formula in the activity. :)

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Saang part po yung formula?

[@CarlosJosephManlapaz]

Hi. Please, review the seconds. :)

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CBGR

[@arohaenastro629]

How did you solve po?

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JJVN

[@marilyntolentino8295]

Thank you po

[@CarlosJosephManlapaz]

You're welcome po!

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