Mark Anthony Llego

Grade 7 Science Quarter 4 Module 10 self-learning module on shadows, umbra and penumbra, and how solar and lunar eclipses occur, with an answer key.

Grade 7 Science Q4 Module 9 explains the five lines of latitude and how latitude affects the solar energy an area receives and its seasons.

Grade 7 Science Q4 Module 8 explains how the height of the Sun and the angle of its rays affect the energy a place receives and cause the seasons.

Grade 7 Science Q4 Module 7 explains the Earth’s elliptical orbit, its 23.5-degree tilt, solstices, equinoxes, and how the Sun’s height relates to seasons.

Grade 7 Science Quarter 4 Module 6 explains how Earth’s 23.5-degree tilt causes seasons, solstices, and equinoxes, and why the Philippines has two seasons.

Grade 7 Science Q4 Module 5 explains how the 23.5-degree tilt of the Earth’s axis changes the length of daytime, with activities and an answer key.

Grade 7 Science Quarter 4 Module 4 explains why warm air rises, how land and sea breezes form, the amihan and habagat monsoons, and the ITCZ.

Grade 7 Science Quarter 4 Module 3 explains the five layers of the atmosphere, the greenhouse effect, sources of greenhouse gases, and global warming.

Grade 7 Science Q4 Module 2 on natural resources, renewable vs nonrenewable resources, and how to use Earth’s resources sustainably, with answer key.

Grade 7 Science Quarter 4 Module 1 SLM on latitude and longitude: reference lines, the coordinate system, and how latitude affects climate.