The organ that pumps blood through the body
The heart
The force that pulls things to the ground
Gravity
Water is made of these atoms
Hydrogen and Oxygen
The largest planet in the solar system
Jupiter
The number of oceans that cover Earth
1
The part of the plant makes food using sunlight
The leaf
The hardest natural substance on Earth
Diamond
The four states of matter
Solid, Liquid, Gas and Plasma
The hottest planet in the solar system
Venus
The three main layers that make up the Earth
Crust, Mantle, Core
The gas that plants absorb during photosynthesis
Carbon dioxide
E stands for what in E=mc2
Energy
The parts that make up atoms
Proton, Neutron and Electron
The sun's name
Sol
The calm centre part of a cyclone is called this
The eye
Humans have these senses
Sight
Hearing
Touch
Taste
Smell
The Earth main source of energy
The Sun
The most malleable material
Gold
The year we first landed on the moon
1969
The deepest part of the ocean, Challenger Deep, is found in this ocean
Pacific Ocean
The smallest bones in the human body are found where
The ear
The best metal for conducting electricity
Silver
This metal is a liquid at room temperature
Mercury
The names of the three astronauts who first went to the moon
Neil Armstrong
Buzz Aldrin
Matt Collins
The most active volcano on Earth
Hawaii