. Based on your knowledge list 4 scientific or technological innovations in each era 1.Pre Spanish era 2.Spanish colonial era 3.American period 4.Post commonwealth era 5.Current time
Answer (1)
Science and technology have always helped improve Filipino life. In the Pre-Spanish era, people farmed, used herbal medicine, and built homes using local materials. The Spanish brought tools like the plow, printing press, and strong buildings. The Americans added vaccines, public schools, electricity, and better communication.After independence, the Philippines built roads, improved farming, and created PAGASA to track weather. Today, we use the internet, smartphones, online classes, and renewable energy. Each era gave us new tools to make life better and help the country grow.Innovations in each era:1. Pre-Spanish EraBahay Kubo – simple but strong native house made with local materials.Irrigation systems – for farming and rice terraces.Weaving (hablon, abel) – used for making clothes and blankets.Herbal medicine – using plants like lagundi and sambong to treat illness.2. Spanish Colonial EraPrinting press – used to print books like Doctrina Christiana.Galleon ships – for trade between Manila and Mexico.Use of plow (araro) – improved farming with help of carabao.Stone churches and buildings – built using Spanish engineering.3. American PeriodPublic school system – taught science and health to students.Vaccination programs – helped stop diseases like smallpox.Use of typewriters and telegraphs – improved communication.Introduction of cars and electric lights – modernized transport and homes.4. Post-Commonwealth EraBataan Nuclear Power Plant – an attempt to produce nuclear energy.Development of PAGASA – for weather and typhoon monitoring.UP Los Baños research on rice and crops – helped farmers.Building of roads and bridges – helped connect cities and towns.5. Current TimeUse of smartphones and internet – for learning and communication.Renewable energy (solar, wind) – cleaner sources of electricity.Medical technologies like MRI, dialysis – for better healthcare.E-wallets and online banking (GCash, Maya) – for cashless payments.
