The Earth System
The system that consists of all water on earth.
What is the hydrosphere?
The three things plants need to live.
What is water, sunlight, and carbon dioxide?
The state of matter that flows freely and has no definite shape or volume.
What is a gas?
The four seasons on Earth.
What is summer, spring, winter, fall (autumn)?
The type of water that consists of 97% of all water on earth.
What is salt (ocean) water?
When the molecules of two liquids attract and mix evenly they are considered _______.
What is soluble?
The time of day that has the shortest shadows.
What is noon?
The spheres that are interacting when a person drinks water.
What is the biosphere and hydrosphere?
An organism that breaks down dead organisms
What is a decomposer?
Matter that is made of only one type of atom or molecule
What is a substance?
One of these takes about 365 days.
What is Earth's revolution around the Sun?
The time of day that shadows are longest.
What is morning and evening?
The two spheres interacting when a volcano erupts releasing harmful gases into the air.
What is the geosphere and atmosphere?
An organism that eats other plants and animals.
What is consumer?
Matter that is made of more than one substance.
What is a mixture?
The Earth does this once every 24 hours.
What is the Earth's rotation?
This season has the shortest days because the sun is lowest in the sky and has a shorter distance to travel.
What is winter?
The amount of freshwater on earth that is available for human use.
What is 1%?
A diagram that shows what eats what in an ecosystem
What is a food web?
What is an emulsifier?
The Earth does this once every 24 hours.
What is rotate on it's axis?
This season has the longest days because the sun is higher in the sky and travels the longest distance.
What is summer?