Biology
What is the largest mammal?
The blue whale
What is the largest ocean?
The Pacific
What’s the largest planet in our solar system?
Jupiter
What is the chemical formula for water
H2O
What is the force that pulls objects toward the center of Earth?
Gravity
What is it called when plants convert energy into sunlight?
Photosynthesis
What percentage of the Earth's surface is covered with water?
71%
Which planets in our solar system are gaseous planets?
Jupiter, Saturn, Neptune, Uranus.
What is the smallest unit of matter called?
an atom
What is the unit for measuring electric power?
Watts
All living things are made up of...
cells
Cumulus, cirrus, and stratus are three types of what?
clouds
Which planet in our solar system has the most moons?
Saturn. It has 146 moons.
How long does a day on Mercury last?
Freezing
What is the force that resists motion when two solid surfaces rub against each other?
Friction
What mammal lays eggs?
Platypus
Which country has the most active volcanoes?
Indonesia
How old is our sun?
4.6 billion years
how many elements are in the periodic table?
118
What color do you get if you mix all colors of light?
White. White objects appear white to our eyes because they reflect back all the visible wavelengths of light that shine on them.
What is the name of the structures that carry genetic information in our cells?
What is the largest desert on Earth?
Antarctica. Because it receives less than 6 inches of rain per year, Antarctica counts as a desert. The Sahara Desert is the second largest.
What is the correct order of the planets?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto
What is the only metal that is a liquid at room temperature?
Mercury (melting point of negative 39.9 degrees Celsius).
What is the fastest known speed in the universe?
The speed of light. The speed of light travels at 299,792,458 meters per second