This happens when the Earth comes between the Sun and the Moon.
Lunar eclipse
This happens when the Moon comes between the Sun and the Earth.
Solar eclipse
This is the reflection of a sound wave.
Echo
This is the circuit symbol for ____________.
Buzzer
What does this circuit symbol mean?
Closed switch
What is this circuit symbol?
Lamp
This is the circuit symbol for _________.
Battery
What does this circuit symbol mean?
Ammeter
A microorgamism such as yeast, mushrooms, and moulds.
Fungi
A single-celled microorganism.
Bacteria
The process of making a neutral solution from adding an acid to an alkali.
Neutralisation
The test for oxygen gas.
Glowing splint
An insoluble solid that emerges from a liquid solution.
Precipitate
This apparatus is used to support other materials for filtration.
Flask
What is the name of the laboratory apparatus?
Graduated cylinder
These organisms take their needed nutrients from eating producers and other organisms.
Consumers
