Biology
What do we call all the living organisms in an ecosystem?
Biotic Factors
What is the smallest unit of an element that still retains the properties of that element?
Atom
What star is at the centre of our solar system?
The Sun
What is the unit used to measure electric current?
Amperes
What organisms make their own food?
Producers
What charge does a proton have?
Positive
What force keeps planets in orbit around the Sun?
Gravity
What is the unit for electrical resistance?
Ohm
What is the main source of energy for most ecosystems?
The Sun
What charge does an electron have?
Negative
What is the name of the galaxy that contains our solar system?
The Milky Way
What device is used to measure electric current?
Ammeter
Is a mushroom a producer, consumer, or decomposer?
Decomposer
What type of bond forms when electrons are transferred from one atom to another?
Ionic Bond
What planet is closest to the Sun?
Mercury
What type of electricity involves stationary charges?
Static Electricity
What is the variety of life in an ecosystem called?
Biodiversity
What type of bond forms when atoms share electrons?
Covalent Bond
What is Earth's natural satellite?
The Moon
According to Ohm's Law, what happens to current if voltage increases while resistance stays the same?
The Current Increases