LIVING THINGS

By Jesús

1. LIFE ON EARTH1. LIFE ON EARTH

The biosphere is the part of the Earth where we The biosphere is the part of the Earth where we can find living organisms, like plants and can find living organisms, like plants and animals.animals.

Living things and life processes

All living organisms perform the basic life All living organisms perform the basic life processesprocesses.

InteractionReproductionNutrition

Human beings

Processes:

InteractionInteraction

NutritionNutrition

ReproductionReproduction

2. CELLS2. CELLS

Cells are living things because they perform Cells are living things because they perform the basic life processes of interaction, the basic life processes of interaction, nutrition and reproductionnutrition and reproduction.

Parts:

Membrane

Nucleus

Cytoplasm

Chloroplast

How are cells organised?

Organs are combinations of tissue that perform a function. For example, the heart.

Tissues are groups of cells that work together.

Muscle tissue

Systems are groups of organs that work together to perform a particular function. For example, the respiratory system.

An organism is made up of all the systems of the body.

3. CLASSIFYING LIVING THINGS3. CLASSIFYING LIVING THINGS

We can classify all the living things on our planet into five groups called kingdoms

1. Moneran 2. Protist

3. Fungus 4. Plant 5. Animal