A. Objective The learners should be able to investigate changes that happen in the absence of oxygen. B. Materials ● fire. Activity: TITLE: ABSENCE OF OXYGEN Jar with cover (Jar A) Jar without cover (Jar B) 2 same sized candle (small) Match or lighter Timer Ruler C. Precautionary Measure Remember to handle match or lighter carefully and don't play with it for it can cause D. Procedure 1. Label the jar with cover with Jar A and the jar without cover as Jar B. 2. Light the candles with a match and put the candles in each jar. 3. Record the time when the candles are lighted and the time when the light was put off. 4. Cover the Jar A and observe what will happen. 5. Measure the length of the candles after the flame was put off. 6. Record your findings on the chart below. Jars JAR A JAR B Time of the flame was put off Length of the candle after burning Answer the following questions: 1. Which of the 2 jars was the candle's flame put off first? 2. Which of the two candles has the shortest size? 3. What happen, when you cover the Jar A? 4. When the lighted candle in Jar A was covered, the flame was put off, what is the reason why the candle's flame did not continue to burn? 5. What are the 3 main components in combustion? Doss​

Tingnan ang mga bagay sa loob at labas ng ating silid aralan magbigay ng mga patirala gamit ang wastong pang angkop at gamitin sa pangungusap

Narito ang ilang mga patirala gamit ang wastong pang-angkop na naglalarawan sa mga bagay sa loob at labas ng ating silid-aralan:

1. Sa loob ng silid-aralan, mayroong maraming lapis at papel para sa pagsusulat.

2. Sa loob ng silid-aralan, naroon ang maraming mga aklat na maaaring mabasa ng mga mag-aaral.

3. Sa loob ng silid-aralan, makikita ang mga guro at mga mag-aaral na nagtutulungan sa kanilang mga gawain.

4. Sa labas ng silid-aralan, makikita ang malawak na halamanan at playground kung saan naglalaro ang mga mag-aaral.

5. Sa labas ng silid-aralan, makikita ang mga puno na nagbibigay-silong sa mga mag-aaral mula sa init ng araw.

Gamitin ang mga patirala na ito sa inyong pangungusap o maaari niyo rin akong tanungin para sa karagdagang mga halimbawa.