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Questions in science

[Sagot para sa’yo] ET'S APPLYDirections: Perform the activity given below with the help or guidance of your parent/guardian.Answer the given questions and write your answers on the space provided.Materials needed:Decantation of water and soilglass or plastic cup, water, small amount of soilProcedures:1. Get the plastic cup and fill it with water.2.3.4.Put soil inside the plastic cup with water and stir.After mixing the soil and water, set it aside. After a few minutes, observe what happened.Separate the water from the soil by pouring water in another container.LiquidQuestions:N OF1. Did the soil dissolve in water? Why?ANAQUEUndissolved solid2. When you left the mixture undisturbed, what have you observed?3.How did you separate the water from the soil? What technique did you use to separate themixture?​

[Sagot para sa’yo] II. Write the word that correctly completes the statement. Choose youranswer below and write it on the space provided.PopulationExtinctionEcosystemThreatenedSpeciesGeneticBiodiversityLimiting factors EndangeredCommunityCenozoic eraEvolutionDestruction of Coastal ResourcesSpread of Invasive SpeciesCarrying capacityBiodiversity IndexGeologicalшп1.on Earth.is the term used to describe the number and variety of life found2. There are three (3) types of diversity. These are:3.diversity anddiversity.diversity,of ecosystem pertains to the number of organisms of the samespecies living in the same region.4.5.area.6.are composed of different organisms living in the same region.is a scale of diversified plant and animal species at a givenare usually described as lack of particular resources likethe availability of food, water, and space.7.is the size of a biological species that can be sustained in aspecific environment, given all the available resources.8. When the number of species decreases in size, and only a few remain, thatspecies is considered as9. If animals of a particular species are vulnerable at risk in terms of the numberof population of its kind, it is said to be10.can change the abundance of diversity or the foodweb in an ecosystem by destroying and replacing its natural value and number.11.is caused by using dynamite in fishing, muro-ami,the conversion of beach into residences, and overharvesting of fishes.12.dinosaurs.13.another14.15.happens if the last member of that species is gone likedescribes the gradual change of organism from one state tois a timetable of the earth's history.is the existence of warm-blooded animals and humans.​

[Sagot para sa’yo] What method will you use to separate the mixture of salt and water. Explain your answer​

[Sagot para sa’yo] otesAssessment/Reflection:Directions. Carefully examine changes in the materials in eachstatement. Write the letter of your answer in your Science notebook.1. Cutting a piece of cloth to be made into pajamas.a. Useful to the environmentb. Harmful to the environment2. Burning rubber slippers and other plastic materials.a. Useful to the environmentb. Harmful to the environment​

[Sagot para sa’yo] grade 4 science what makes the sliced of meat smells good heated​

[Sagot para sa’yo] pls help me po give answer po thank you ​

[Sagot para sa’yo] It regulates the water cycle through which plants and animals get the water they need to survive what is it called ?

[Sagot para sa’yo] please explain kung pano po nakuha ang 5.3 cm in vernier caliper scale?​

[Sagot para sa’yo] Read the excerpt from an interview with a geology student. Then prepare yourself to an-swer the following questions. Write your answers on your pad paper.Do you recommend studying geology? "Of course! In terms of employment opportunities,gealogy is a very diverse field so there are many options to consider after graduation. There is theindustry foil & gas, metals & mining, cement, etc.), the government (MGB, PHILVOCS, DENR.DOST, DPWH, etc.), and the academe. The salary level is of no question, the fresh graduates arecompensated above average which may reach up to around Php 60,000 depending on the fuld.For experienced employees, based on what I know from my seniors, they are among the higheatpaid professionals. In fact, the geologists are the second highest paid professionals in the countraccording to the 2013 data from DOLB.". (a testimony from a Filipino geologist who graduated in2013 from UP Diliman).PWhat do you think are the primary topics that you are going to learn in yourfireyear of study? Give 3 topics that you have ideas about.Assess Your LearningBriefly answer the following questions based on our discussion.1. Explain the two ways how magma is formed.2. What are the factors that contribute to magma formation?3. Which component of magma is the highest and the lowest in value4. What is indicated by the amount of silica present in magma?5. Describe how an igneous rock is formed.​

[Sagot para sa’yo] ACTIVITY 1: ECOLOGICAL IMBALANCEAnalyze the given picture below. Give five (5) reasons why we experience imbalance in biodiversity. Use a separate sheetof paper to answer the question.Biodegradable resinProductionODDProducts1.ZTR2.Biological materialsPlants3.(corn, cassava)4.MicroorganismsCustomerMaterial recycling5.There's A Picture​