MAKING SEA-SHELL FOSSILS

SET UP AN AQUARIUM

SET UP A SALT-WATER AQUARIUM

SET UP A TERRARIUM

EQUIPMENT FOR AQUARIA

FISH 01F ADDING FISH TO FRESH-WATER AQUARIA

ADDING FISH TO SALT-WATER AQUARIA

PROBLEMS WITH AQUARIA

ANCHORING ABILITY OF ROOTS

TESTING ANCHORAGE ABILITY OF GRASS

OBSERVE ROOTS' VALUE TO PLANTS

OBSERVE PLANT WITH ROOTS NOT WATERED

OBSERVE HOW CARROT ROOTS WORK

COLORING WITH SOLUTION OF SUSPENSION

STUDYING STEMS

COLORING A CARNATION AND A DAISY

SPLIT CARNATION STEM, AND COLOR

SEE IF CELERY TAKES IN SUGAR

INSECT-EATING PLANTS

SEX ORGANS OF EASTER LILY AND TULIP

COMPARING POLLINATED TO UN-POLLINATED OVA

SELF-POLLINATING & CROSS-POLLINATING PLANTS

HOW POLLEN BLOWS IN THE WIND

CHECK POLLEN WITH A MICROSCOPE

COMPARING POLLENS

COLLECTING SEEDS

FIND OUT HOW PLANTS GIVE SEEDS

WATCHING HOW FISH FIND FOOD

SPECIAL BILLS AND FEET

ANIMALS FEEDING EQUIPMENT

CHECKING THE PULSE OF EARTHWORMS

CHECKING AIR INTAKES ON MOSQUITO WIGGLER

OBSERVE FISH GETTING OXYGEN

WATCHING A FROG BREATHE

SIMULATING AN ENVIRONMENT WITH DOTS

COLLECTING PAPER "WORMS"

USING REAL BEES IN AN EXPERIMENT

NOW YOU SEE IT; NOW YOU DON'T

PLASTER FOOTPRINT FOSSILS

WHAT IS EXTINCT AND/OR ENDANGERED?

ROOTS WE EAT OR DON'T EAT

FLOWERS WE EAT

CULTURAL FACTORS REGARDING BOUQUET, ETC.

HOW DO WE USE STEMS AND BARK?

HOW DO PEOPLE USE ANIMALS?

TRAINING HORSES AND DOGS

TRAINING EARTHWORMS IN A T-MAZE

TRAINING FISH TO WORK A MAZE

TRAINING A MOUSE IN A MAZE

A WHOLE BUNCH OF SOIL-LESS CONTAINERS

OUTDOOR GARDENS AT SCHOOL OR AT HOME

TRANSPLANTING

SIMPLE AQUARIA