Eastern Quezon College, Inc.
R. Marco St., Brgy. PenafranciaGumaca, Quezon
SY 2021-2022
JUNIOR HIGH SCHOOL DEPARTMENT
LEARNING ACTIVITY # Q1-4
Name: ______________________________________________ Grade/Score:_________________
Grade and Section: _______________ Date:______________
Subject (Check or choose from below)
E.S.P Araling Panlipunan Filipino TLE/ICT
Science English Math MAPEH
Type of Activity (check or choose from below)
Concept Notes Performance Task Formal Theme Others:
Skills: Exercise/Drill Illustration Informal Theme
Activity Title: Changes that Affect Species Extinction
Learning Target: Discuss the causes of species extinction such as natural and anthropogenic.
References: iScience k to 12 Curriculum Series
(Author, Title, Pages) Delia R. Aguilar, Eileen L. Del Rosario, Jocelyn R. Pedernal,Marrissa E.Tadeja,
Rosemarie N. Cruz page. 24 to 28
Extinction in biology is the dying out or termination of species. Extinction occurs when
species are diminished because of environmental forces (habitat fragmentation, global change,
overexploitation of species for human use) or because of evolutionary changes in their members
(genetic inbreeding, poor reproduction, decline in population numbers). Biodiversity is
everywhere, both on land and in water. It includes all organisms from microscopic bacteria to
more complex plants and animals. The current loss of biodiversity and the changes in the
environment are now faster than ever before in human history. Many animal and plant
populations have declined in numbers. Species extinction is a natural part of Earth’s history.
Human activity has increased the extinction rate by at least 100 times compared to the natural
rate.
Answer the Following Questions:
1. What is extinction?
2. What is Biodiversity?
Note: Refer to your Science Ibook page 24 to 28 for further explanation of the topic .
THIS FORM IS FOR INSTITUTIONAL PURPOSES ONLY!
Eastern Quezon College, Inc.
R. Marco St., Brgy. PenafranciaGumaca, Quezon
JUNIOR HIGH SCHOOL DEPARTMENT
ACTIVITY # 4.A
Learning Target: Explain the factors of species extinction
The pictures below are some of the causes of species extinction. Study the pictures and
explain the factors in species extinction.
THIS FORM IS FOR INSTITUTIONAL PURPOSES ONLY!
Eastern Quezon College, Inc.
R. Marco St., Brgy. PenafranciaGumaca, Quezon
JUNIOR HIGH SCHOOL DEPARTMENT
ACTIVITY # 4.B
Learning Target: Explain the factors of species extinction
One of the problems in the environment is the rapid rate, at which trees are cut down.
This process is called deforestation. What do you think are the major causes of deforestation?
Note: You will be graded base on the criteria /rubric. It will send in your Group Chat.
THIS FORM IS FOR INSTITUTIONAL PURPOSES ONLY!