Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
30 Cards in this Set
- Front
- Back
|
an organism that eats other organisms
|
Consumer
|
|
|
the changing of a liquid into a gas
|
Evaporation
|
|
|
the mass of a substance divided by its volume
|
Density
|
|
|
the place in an ecosystem where an organism lives
|
Habitat
|
|
|
a push or pull that acts on an object
|
Force
|
|
|
the ability to do work or cause a change
|
Energy
|
|
|
the movement of materials away from one place
|
Erosion
|
|
|
anything that has mass and occupies space
|
Matter
|
|
|
the bouncing of light or wave from a surface
|
Reflection
|
|
|
the process by which plants use light energy to make sugars
|
Photosynthesis
|
|
|
a group of different body tissues combined together into one structure to perform a main job in the body
|
Organ
|
|
|
a gigantic ball of hot gasses that give off electromagnetic radiation
|
Star
|
|
|
a supply that will meet a need
|
Resource
|
|
|
the changing of a substance or kind of matter into a different kind of matter with different properties
|
Chemical Change
|
|
|
inherited behavior that helps animals to survive
|
Adaption
|
|
|
an organism that gets nutrients by breaking down dead organisms
|
Decomposer
|
|
|
careful use of natural resources
|
Conservation
|
|
|
the bending of light or waves as it passes from one material to another
|
Refraction
|
|
|
a mixture in which a substance breaks up into its most basic parts and spreads evenly through another substance
|
Solution
|
|
|
the surface features and shape of the solid surface of the Earth
|
Topography
|
|
|
the space an object takes up expressed in cubic units
|
Volume
|
|
|
a group of same cells working together doing the same job
|
tissue
|
|
|
a simple machine consisting of a wheel that revolves around an axis
|
Wheel and Axle
|
|
|
an indication of the fraction of the moon that is illuminated as seen from the Earth
|
Moon Phases
|
|
|
the tendency of an object to resist change in motion
|
Inertia
|
|
|
type of rock formed when magma or lava cools and hardens
|
Igneous Rock
|
|
|
an energy source formed from the remains of once living things from long ago
|
Fossil Fuels
|
|
|
the basic building blocks of matter; they cannot be separated into parts
|
Element
|
|
|
a contact force that resists the movement of one surface past another surface
|
Friction
|
|
|
the layer of gases that surrounds the Earth
|
Atmosphere
|
