SCIENCE IV

Explore Activity 1 Do you have pets at home? If you have, draw one of your favorite pet. Then write what you do to take care of your pet. Activity 2 Think of the animals in your community. Make a list of these animals in your notebook. Think of the ways these animals help you.Read and learn moreWhat animals are familiar to you? Perhaps you will cite cats and dogs among theanimals that are familiar to you and which you consider your pets. As pets, theyserve as your companions, friends, and even protectors. But what about other animals, are they also useful to you and to thepeople in your community? Some animals help people with their work. For example, carabaos, andcows help farmers plow their fields. Some animals raised to provide people with food. These includechickens, cows, pigs and fish, eggs from chicken, and drink milk from cows. Some animals are raised to provide materials for clothing. The skin ofsheep are used to make jackets. The fur of lions and bear are made into coats.

I learned that: Some animals are useful to people in the community:  cats, dogs, birds and others serve as pets  cows and horses are work animals  some serve as food  some animal parts are used for clothing Apply It NowAnswer the following. Write your answers in your notebook.1. Dogs are considered man’s best friend. Explain why.2. Some people hunt animals for sport. Is this practice good or not? Explain.3. What do you think would happen if the number of animals in your community decreases?4. How would you take care of animals?

Test YourselfA. Match the animal in Column A with its description in Column B. Write only the letterof the answers in your notebook. AB1. fishes a. It wakes you up in the morning and even gives eggs.2. chicken b. It guards your house and is considered man’s bestfriend.3. carabao.4. cow c. It lives in water and is a source of food.5. dog d. It helps farmers plow their fields so that these can be planted with different crops. e. It gives us milk and cheese.B. Answer the questions below. Organize your answers in table form below. Write your answers in your notebook. 1. What did you eat for your breakfast, lunch and dinner yesterday? 2. What are the sources of the food you eat? 3. Look around you list at least four things that animals provide

GRADE 1V WARNING AND SAFETY PRECAUTIONS IN PRODUCT LABELSAt the end of the module, you should be able to:  Explain the meaning of the warning signs/precautions in product labels Try to RecallLook for the ten important informations found in product labels in the puzzle. Write thewords in your notebook.E XP I R YD AT E expiry dateADX N Y F AT S P FatsCCBG QT P S F R ProteinA D MR R QR US O NutritionL US E S MO B O A FactsODL D RS T E DR CaloriesRCXI F AEF I D IngredientsI STE AC I X UO UsesE NZ N N R N U MM CarbohydratesS NUT R I T I ON SodiumOV R S T F AC T S

ExploreWarnings/precautions are also seen on product labels. What do they tell us? Find out.Activity 1. Signs  Study the following product labels. Are all signs indicates danger?  Look at the sign in each box, then complete the table below. 2. 1. 4. 5. 3.

Table I. Warning/ Precautions What does it mean? 1. 2. 3. 4. 5.Activity 2. “Read Me” Precautions are also seen on product labels especially on medicines. Study the medicine label below. PARACETAMOL 120/mg/5ml Suspension Indication: For the reduction of fever, for the relief of aches and pains associated with flu, common colds, teeth and gums pains and tonsillitis. Dosage: Taken orally every four hours or as prescribed by the physician. Children: 1-2 yrs. – 5ml (1 teaspoon) 3-6 yrs. 5-10ml (1-2 teaspoon) 7-12 yrs. 10-15 ml (2-3 teaspoon) Adults: 1 tablespoon Precaution: Should be given with care to patients with impaired kidney or liver function. Expiration date: 5-1-06

Answer these: 1. What illness can this medicine treat? 2. How are you going to take the medicine? 3. If you are 11 years old now, how many teaspoon of paracetamol will you take? 4. What happens when you take more than the prescribed dosage? 5. Are you going to take medicine without the help of your mother or an adult? Why? 6. What safety precaution is seen on the label?Activity 3.What do the following warnings and safety precautions mean?What should you do? Copy the table and answer it in your notebook.WARNING/PRECAUTION MEANING What should be done?1. Do not use if seal is broken2. For external use only3. Please store in dry Places4. Fragile: Do not drop5. May be harmful if swallowed6. Warning: May cause drowsiness

7. Caution: Contains toxic chemicalsREAD AND LEARN MORE Special warning signs and precautions are usually seen on product labels to warn us of the proper usage, storage and disposal of these products. The most common symbol is the crossed bone and a skull to indicate that the content of the product is poisonous. Flammable materials like LPG, matches and gaseous materials haveflammable symbol to remind us to use them properly.These materials can cause fire if not properly used. Broken glasses can cause injury. These products havesymbols to warn that they are breakable. The Chlorofluorocarbons (CFCs) are harmful gases contained in hair sprays, air conditioners and refrigerators. These CFCs make the ozone layer thinner. Ozone layer protects the earth from the harmful effects of the sun’s ultraviolet rays.

Apply It1. When you go to an appliance store you see refrigerators marked with “CFC Free”. What does it mean?2. This sign is seen on the door of the warehouse.What does it mean? Will you enter the warehouse? Why?3. Write a warning/precaution to keep children away from eating junk foods. Test Yourself*1. Draw a warning sign in your notebook seen on product label and explain the meaning of it?2. Write a paragraph in your notebook on why are warning signs on product labels important.



GRADE 1V WHAT DO SEEDS NEED TO GERMINATE?At the end of the module, you should be able to: Identify the variables on seed germination Analyze and interpret the data gathered Try to Recall Draw a monocot and a dicot seed. What are the parts of a seed? Draw it in your notebook and label its parts. Explore Activity I 1. Prepare seeds of mango, rice, papaya, mongo, peanuts, string beans, atis, ampalaya, and other seeds available. 1 wet towel 1 shallow pan water