Different Landforms
Created by slowing of moving water where the river flows into ocean or lake (Deposition)
Delta
A raised bank/hill of earth built along the edges of a river to prevent floods.
Levee
Breaks down and gives energy, a powerhouse of the cell
What is Matter
anything that takes up space
What is a physical change?
does not create a new substance. Changes in the physical state.
created by wind, mounds of sand piled by wind can be found near beaches and deserts (Deposition)
Sand Dune
a structure built parallel to the shore to absorb pounding waves.
sea walls
Name the 5 types of microorganisms
protozoa, bacteria, fungi, viruses, ALgae
What do the molecules look like for a solid object? What shape is it?
packed tightly together. It has a set shape
What is a Chemical Change?
Completely changing and making a new substance.
constructive and destructive build up land with lava during eruptions
Volcano
structures built around/across rivers to control flooding
A Dam
What is an example of Algae
What do the molecules look like for a liquid object? What shape is it?
slide past each other but stay close. Takes the shape of the container
Can physical or chemical changes be reversed?
physical changes
created by plates colliding and uplifting
Mountains
when sand from nearby rivers and oceans are pumped in to build up the beach fronts.
beach nourishments
name 5 parts of the cell
answers vary
What do the molecules look like in gas? What does the shape look like?
they are not arranged in a specific pattern, fills the space that it is in
What is an example of a physical change and a chemical change?
answers vary
(weathering and erosion)
Sea Stacks
Farmers plow across the sides of hills instead of down the slopes to prevent erosion
Contour Plowing
Name an example of bacteria
strep throat, yogurt, vinegar
What is a Mixture?
a physical combination of two or more types of matter. The combination is blended together without becoming a new substance.
color, gas, temp change, odor, new substance produced.