Page 17 - Grade 4 Q2W5-sample

Lesson 4:

Human Activities and Other Environmental Conditions
in the Life Cycle of Cockroach

Learning Competencies

At the end of this module, learners should be able to describe the
effects of the environment on the life cycle of organisms among living things.
(S4LT-llg-h-14)

Objective

Describe the effects of human activities and other
environmental conditions on the life cycle of a cockroach.

Let’s Recall

A. Rearrange the sentences below according to the life cycle
of a frog by writing letters A to F on your answer sheet.

_________1. Tadpoles grow larger as they feed on algae and bits of plant

material in the water.
__________2. After both pairs of limbs are complete and the animal has

exchanged its gills for lungs, the young frog crawls out on land.

__________3. The frog resorbs the rest of its tail and continues to grow until it
reaches its adult body size.

__________4. Tadpoles begin metamorphosis or change into the adult body

form; the tadpole grows hind limbs.
__________5. The eggs hatch into small, fishlike larvae called tadpoles.

___________6. Male and female frogs breed.