COT powerpoint presentation in Science 4

1. SCIENCE
IV
ROSE JASMIN P. BANG- OA
Teacher I

2. Identify what type of interaction is being shown in
the picture:

6. PARASITISM
• It is an interaction where one organism
benefits, while the other organism is harmed.

7. HOST- the one that is being affected among relationships
or interactions.
PARASITES- the organism that usually benefits from the
interaction.

8. •A. GROUPING ACTIVITY:
•1. GROUP 1: Complete me.
•- Complete the puzzle to get the clue word.
•2. GROUP 2: What’s in Me?
•- Match what organisms interacts.
•3. GROUP 3: Tell me.
•- How can you describe the interactions among living
organisms like the ticks and dog.

9. A. Write TRUE if the statement describe a harmful interaction
among living things, and FALSE if it is not.
_________1. In parasitism, the organisms that usually benefit are
called parasites.
_________2. The external parasites can be found outside the body of
the host.
_________3. Parasites can live alone.
_________4. Parasites can harm their host.
_________5. Bees are parasites.

10. ASSIGNMENT:
Read about competition in your book on pp.159 as
continuation of our lesson.