← All lessons
🔬 Science - Class 6
Unit 5 · Life Process

Life Process Presentation

ScienceSubject
8 minEstimated read
Slide 1 of 4
Science and Technology, Class 6

Life Process

Modes of nutrition · Photosynthesis · The human digestive system

By the end of this lesson you will

🌱

tell an autotroph from a heterotroph.

🍄

give examples of saprophytes, parasites and holozoic feeders.

☀️

name the four things photosynthesis needs.

🫃

pick out the parts of the alimentary canal and the digestive glands.

How Is the Food Got?

🌾Autotrophic
Builds its own food
Has chlorophyll
Uses carbon dioxide, water and salts
Rice, maize, papaya, cyanobacteria
VS
🐕Heterotrophic
Cannot build its own food
Mostly has no chlorophyll
Takes ready made food from others
Human, dog, mushroom, louse

11 more slides are waiting

The notes are free to read in full.

Create free account Sign in

Presenter notes: Today's lesson is about the work a living body does to stay alive. We will look at three things: how food is got, how a plant builds it, and how our own body digests it.