SWReview.pdf

Seatwork Science process skills Scientific method A scientist using trial and error would find a solution to a problem easily. FALSE Syrup is often added to taho to give it a sweet and smooth taste.This skill is observing. TRUE Conclusions can be made b...

Seatwork Science process skills Scientific method A scientist using trial and error would find a solution to a problem easily. FALSE Syrup is often added to taho to give it a sweet and smooth taste.This skill is observing. TRUE Conclusions can be made before analyzing the data. FALSE Organizing data using pictographs and bar charts in an experiment may show a pattern from the dependent variable. TRUE Akane made a caramel macchiato drink by adding 3 teaspoons of caramel to a coffee mixture. It has a brown- white color. What science process skills are used? Observing and Measuring Hanni used a weighing scale and calculated her body mass index (BMI) as part of their PE activity. What is the science process skill involved? Measuring A meteorologist reported that a low pressure area is forming outside the Paldea region and heading Northwest towards Mesagoza. It was also reported that the region may experience rainfall in the following days. What kind of science process skills are involved in the report? (Choose two) Observing + predicting In case of rainy weather, Megumi brings his umbrella in his school bag everyday. What kind of science process skill is presented? Predicting Alya’s plants have wilted. They must have lacked the right amount of sunlight. What kind of science process skills are involved? Observing and Inferring For her research, Marin was working on growing fungi using different levels of acidity in petri dishes. What is the most suitable hypothesis she could use? a. The fungi would grow best in acidic environments. b. The higher the acidity of the environment, the smaller the number of fungal growth. c. If the acidity of the environment is high, then the fungi will not grow. d. The more acid in the environment, the less fungi will grow in it. C Farmer Diluc wants to know which among the five varieties of corn crop will give the best yield in his farm. Which is the independent variable in the experiment? a. Type of Soil b. Amount of Sunlight c. Corn crop variety d. Amount of rice yield e. Length of time until harvest. C Farmer Diluc wants to know which among the five varieties of corn crop will give the best yield in his farm. Which are the controlled variables in this experiment? a. Type of Soil b. Amount of Sunlight c. Corn crop variety d. Amount of rice yield e. Length of time until harvest. A, B, E Laufey is doing an experiment, as she mixes 5 grams of Copper sulfate to 50 mL of water, she records the qualitative and quantitative data. What step of scientific method is Laufey doing? Gathering data You wanted to charge your cell phone, but it did not work upon plugging the charger into the wall outlet and connecting it to your device. You borrowed another charger from your sister but it still did not work. You tried to solve the problem by applying the scientific method. Arrange the steps based on the logical sequence of scientific investigation: I.You think that the wall outlet might have some issues. II.You test your charger to another outlet. III.Your charger finally works after testing it to another outlet. IV. You need a charger, but it does not work. IV - I - II - III Which of the following describes a fair test in the experiment to determine the effect of sunlight in the growth of rose plants? I. Using various soil types for each plant. II. Using different types of soil for each plant. III.Watering different amounts of water for each plant IV. Changing the light exposure but keeping the the water and soil constant IV