planet mars (⁠｡⁠•̀⁠ᴗ⁠-⁠)⁠✧

hi, just wanted to share something that i saw on twitter they're organising this thing called "wear green for palestine" on the 15th of november to express solidarity for palestine. even if you don't intend to have anything grand on this day, it'd be good to just show support in these times 🍉🇵🇸

shd i do a personal ig reveal 😧 but i wld still continue w this channel in my further studies rho

I AM PROUD OF EVERY ONE OF YOU GUYS FOR GETTING THRU O'S 🫂🫂🫂

last min things to note (biology edition) - companion cells : move sucrose into sieve tube elements - pressure decreasing in lungs : inspiration - meiosis starts from diploid cells, to produce haploid cells -

On another note, I didn’t want to talk about this here while papers were still ongoing bc I know most of y’all wouldn’t pay much attention. But by now I’m sure all of you have heard about the horrors that are happening in Gaza. I’ve said this before on my instagram and I would like to highlight it again here. YOU. ARE. PRIVILEGED. You can turn away from the news, you can ignore the articles, you can continue on with your lives; with your food, water, electricity, internet and shelter. Our friends in Gaza cannot. The genocide and massacres have been ongoing for a month now. Please, I urge you, please, please, please. Use your voice, use your privilege, use your platform, whatever platform you have. It may not seem like much, but a small act goes a long way. Since October 7th, more than 10,022 people in Gaza have died and almost half of them are children under the age of 18. And at this point, its no longer about religion or politics, its about humanity. Here are some accounts on Instagram you should follow to keep yourselves updates about what’s happening: - sbeih.jph - palestine.academy - gahnaim - eye.on.palestine - sarahbagharib - middleeasteye Palestinian Journalists - eid_yara - ahmedhijazee - alijadallah66 - abdallah_alattar1999 - mohamed.h.masri - mohammad_salama.2 - ismail.jood - hamzah_w_dahdooh ⚠️ Warning: some of these pages may contain graphic and visual content (However, such content is important so show how severe and insane things are in Gaza right now)

congratulations to everyone who's done with o's !!! atb for those taking lit and pbioo ! one more dayyy

last min things to note (chemistry edition, compilation of what i’ve gotten wrong) - 1 bond has a pair of electrons - halogens : descending = darker colour - add excess gas for total vol. of gas mole qn - O2 (when ignited/burned x need) - copper (ll) hydroxide is insoluble - insoluble metal = no change when indicator added

last min things to note (physics edition, js a compilation of what i have gotten wrong) - echo : multiply distance by 2 - diameter of the Earth : 1 x 10^7 - constant speed : forces are equal in magnitude - medium unchanged = speed unchanged - V or PD = W/Q - direction of field lined due to a point charge = direction of the force acting on a positive test charge in the electric field produced by the point charge - brightness of lamp increases = current increases - object moved away from F = image moves towards lens

good luck to all the combi sci and phy students finishing o levels tomorrow 🥳🥳 bio friends we have one more day to power through before friday morning!!!

TWO MORE PPRS !

im soso excited to start a new chapter in my life, ending o's rlly soon ! im js excited to start afresh with new goals and evryth

if youre an og, yk how much i talk abt bio and study bio HAHAHA but im done w my last ever secondary bio P2, the ppr was kinda boring tho 😭

less than 10 days to the FINAL paper🥳🥳

o-level countdown ! written papers D-DAY biology P2 (1/11) D-6 mother tongue P1/P2 (7/11) D-7 chemistry P1         higher art P2 (8/11) D-8 science         physics P1 (9/11) D-9 biology P1 (10/11) humanities : ss + geog/lit/hist lmk if i made any errors / wna add a subj

food resources G1 1) DCs vs LDCs food consumption • stability of food supply (Libya, 2011) • food safety (Japan, 2011) • disposable income (Taiwan, 1959-1991) • food prices (food price crisis, 2006-2008, 100M) • food preferences (2011 survey, USA) • population growth (Vietnam)

plate tectonics G3 1) fold mountains, rift valleys and block mountains 2) volcanoes • formation • shield (Mount Washington) vs stratovolcano (Mount Pinatubo) 3) risks of living near volcanoes (DELLP) • destruction (Andes Mountains, 20K+ killed) • effect on weather (Mount Pinatubo, 2 years of lower temperature) • loss of lives • landslide • pollution 4) benefits of living near volcanoes • fertile soil (Java, Bali) • precious stones and minerals (Kimberly, South Africa) • tourism (Pompeii, Mount Vesuvius) • geothermal energy (Iceland) 5) earthquakes • process • strength 6) extent of damages (pls listen dont tell tales) • population density • level of preparedness • distance from epicentre (Christchurch, New Zealand, 2011) • time of occurrence (Taiwan, 1999) • type of soil (Christchurch, 2011) 7) risks of living in earthquake zones • tsunamis (Tohuku, Japan, 2011) • disruption of services (Kobe, Japan, 2004) • landslides (Peru, 1970) • destruction of properties and infrastructure (Christchurch, 2011)

plate tectonics G2 1) how and why plates move • slab-pull force • convection currents in mantle 2) types of plate boundaries • OO divergence (Mid-Atlantic ridge, Iceland, N. American and Eurasian plate) • CC divergence (East African Rift Valley, Nubian and Somalian plate) •OC convergence (Sunda Trench, Barisan Mountains, Australian (o) and Eurasian plate) • OO convergence (Mariana Trench, Mariana Islands, Pacific (denser) and Philippine plate) • CC convergence (Himalayas, Indian and Eurasian plate) • transform (San Andreas Fault, Pacific and N. American plate)

physics kids usually when there's a calculation qn that's w simple with 3 marks CHECK THE UNITS there's a 99% chance there's unit conversion