is most important and the main source of energy

on earth.

allows electrical appliance work.

makes different kinds of vehicles move. We use different

kinds of vehicles to transport us from one place to another place.

Like what we have discussed in unit 4, we get the energy we

need to do our daily activities from the

Fuels can make the car move.

Sun is a star.

Electricity is the most important energy.

We can move even without energy because we are living

things.

Energy allows all the things to move.

What are the 4 types of energy?

Identify the form of energy present.

cooking your breakfast on the stove.

Identify the form of energy present.

climbing a mountain.

Identify the form of energy present.

chirping of the birds.

is the form of energy that allows us to see. It is

everywhere.

is the form of energy that warms the earth. It can

also help us warm our body.

is the form of energy that can be produced by

vibration.

is the form of energy that shows movement of

objects.

Which of the following can cook our food?

Which statement shows movement?

Turn off the lights when not in use.

Put the power of the air-condition unit to its maximum level during winter.

Always open the door of your refrigerator.

Unplug all appliance when not in use.

Schedule washing of clothes using washing machine once a week.

You already feel cold but the air-condition unit in your room is still on. What will you?

What is the best way of conserving electricity when using refrigerator?

What will you do after watching your favorite show and you already want to play outside the house?

It is already 7:00 in the morning and sun shines brightly on your windows. What will you do?

Which shows electricity conservation?

What causes blindness?

What causes dehydration?

what causes sunburn?

what causes deafness?

What cause electric shock?

What is the texture of clay when it is wet?

Which of the following falls between clay and sand?

What do we call the solid part of the earth?

Which of the following refers to the texture of sand?

Which of the following is good for growing plants?

Putting your fingers on your mouth after handling soil.

Washing hands with soap and water after playing soil.

Wiping the dirt of your hands on the clothes you are wearing when playing with soil.

Trimming fingernails using nail clipper when you noticed dirt in it.

eating while playing with soil.

Your fingernails are a bit long already. You noticed that there are dirt that gets into it. What will you do?

Going home after playing with friends, you passed on a muddy street. What will you do before entering your house?

After playing with soil, you noticed some dirty particles on the tip of your fingernails. What will you do?

While eating your biscuits, some of it fell on the floor. What will you do?

You and your classmate are playing with clay when the bell rings for recess. What will you do before taking your recess?

is the liquid and the largest part of the earth. It occupies ¾ of the earth’s surface.

is the main source of water on earth. It is the purest water in nature. It is clear, bright and sparkling.

happens when the cloud is heavy and can not already hold the water vapor in it.

is the turning of water into gaseous form known as water vapor.

is formed by rain water. It is the main source of our water supply.

what are the 4 examples of surface water?

is also composed mainly by rain water. It is the cheapest and the most practical way of providing water to small communities.

what are the 2 examples of ground water?

Which of the following gives us clean and safe water to use without undergoing purification process?

Which of the following is the cheapest and the most practical way of providing water to small communities?

Which of the following refers to the main source of our water supply?

What do we call the liquid part of the earth?

Cleaning the car of your dad

Singing your favorite song

Washing clothes every Saturday

Cooking your favorite dish

Riding the school bus going home

Watching your favorite cartoon show

Taking a bath everyday

Turn off the faucet when brushing your teeth.

Avoid using shower when taking a bath.

Use running water when washing the dishes

Report leaking water pipes

Throwing garbage on rivers and lakes

What will you do to show that water is important to you?

What will you do when you saw a leaking water pipe across your street?

What do you do to clean your clothes?

What do you do when you are thirsty?

What do you do before going to bed?

What do you do to refresh yourself?

What do you do before eating?

Dirty air gives us refreshing feeling.

Garbage found along the streets makes the air dirty.

Plants can give us dirty air.

Clean air is good for our body.

Air around us is clean.

Why is air important to us?

What is the evidence that air is all around us?

Which of the following contains air?

Which of the following needs air?

What do we do to the air around us?

Which of the following is caused by dirty air?

Which can produce clean air that is good for our body?

Which can produce clean air that is good for our body?

Which of the following produces dirty air?

What kind of air is good for our health?

If we are surrounded by different kinds of plant, what kind of air surrounds us?

Cleaning our surroundings regularly

Burning dried leaves and other garbage

Planting trees on open spaces

Throwing garbage anywhere

Which is the best way to stop the spread of the unpleasant smell coming from our garbage can?

How can a child like you help keeping the air clean?

Which is the best way to dispose our garbage?

Which activity can keep the air clean?