I. Give the sense organ used in each activity. 

knowing that the rice was burned

awaken by the alarm

looking at your photo albums

telling that the food is spicy

telling that the milk is hot 

II. Choose the sense organs that were used in the following activities. 

looking for the blue and soft pillow

baking a cake 

washing the dishes

shutting down your computer

determining newly washed clothes

III. True or False

The five sense organs are the eyes, ears, nose, tongue and skin. 

Your tongue is found outside your mouth. 

You are able to know the odor of things with your nose. 

Your eyes is the organ for your sense of touch. 

In doing simple activities, two or more of your sense organs work together. 

You use your eyes and nose to determine newly washed clothes. 

You can visit an otolaryngologist for an eye check up. 

Do not pick your earwax with hard and sharp objects. 

Do not pinch your nose. 

Stay under the heat of the sun for a very long time. 

All animals with four legs walk, run, and climb.

Most fishes are covered with scales. 

Snakes have soft body covering that help them crawl. 

Some animals have two legs.

Chickens defend themselves from enemies with their beaks. 

Butterflies and bees belong to insects. 

Insects have two legs. 

Habitat is the place where animals live.

Whales and dolphins have no lungs. 

Animals that live in water, can survive even if transferred on land. 

Animals give us many things. 

We should take care of animals such as  our pets. 

If you do not water the plant, its leaves will stay the same. 

The sunlight helps make the leaves of the plants green. 

Plants are big help to man and animals. 

Without air, no one will live.

Man and animals breathe out carbon dioxide for plants.

Loam soil is the best kind of soil. 

We must help plants get their basic needs. 

Plant trees to replace those that are gone. 

IV. Fill in the blanks. Arrange the jumbled letters to get the correct answer. 

Your eyes are like a ___________ taking pictures of the objects that you see. 

You can _________ good and bad odors. 

Your tongue is the organ for _________. 

See a ________ for skin infection.

Animals with four legs use their ______ legs to scratch or to hold and control  something. 

Most insects have ________ so they can fly.  

There are animals that can live ________ in water and on land. 

___________ makes the plants grow healthy. 

Use good ________ for the plants to grow. 

You may spray ________ to drive away insects.