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PRACTICAL WORK  INDEX

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The Laboratory
How to use a Bunsen burner
Laboratory Rules
Apparatus

Observing in Biology
Picking up Small Specimens
Observing Small Specimens
How to use a hand lens
How to use a binocular microscope
How to use a compound microscope

Field Studies
Preparation
Soil profile
Weather studies
Identifying and Collecting Leaf Litter
Identifying and Collecting Leaves from the Forest Floor
Investigating Pond Life

Experiments on Soil
Testing the pH of Soil
Investigating the Presence of Micro-organisms in Different Soil Layers
The Tullgren Funnel
Testing for the Presence of Living Organisms in the Soil

Investigating Cells
Mouth Cells
Looking at Skin Cells
Looking at Onion Cells
Observing Leaf Cells from Freshwater Pond Weed
Looking at Single-Celled Organisms

Flower Studies
Dissecting a Typical Insect-pollinated Flower
Looking at parts of a Buttercup Flower using the Light Microscope

Seed Germination
Seed Structure
To find out if water is needed for seed germination
To find out if air is needed for seed germination
To see if temperature has an effect on the germination of seeds
To see if light is needed for seeds to germinate
Summary of the Conditions needed for Germination
To see if Carbon Dioxide is given off by Germinating Seeds
To see if Energy is given out by Germinating Seeds
Germinating and Growing Seedlings
Looking at the Structure of a Seedling

Development of Chestnut Buds
Observing Chestnut Buds

Food Storage Organs
Testing Plant Storage Organs for Starch and Sugar
Growth of a Perennial Plant

 

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