Weather
__________ is what the air is like outside at a certain time and place.
Weather
Humans breathe through their lungs, and fish breathe through their ______.
Gills
A ___________ is a natural feature on Earth's surface that can change over time due to weathering.
landform
If an apple is hanging from its stem in a tree, what is the name of the opposite force that is pulling it down?
Gravity
What is the name of the train that operates off of magnets and levitation?
Maglev Trains
What are two examples of precipitation?
-Rain
-Snow
-Hail
-Sleet
______________ are a group of animals attracted to colorful flowers and sweet smelling nectar.
This rock type is formed from cooled magma or lava.
Igneous
Balanced forces result in...
no change in motion
What does a seed coat do for a seed?
Provide protection
This season is when we receive the least amount of sunlight...
Winter
Name the five groups of vertebrates...
-Reptiles
-Fish
-Amphibians
-Mammals
-Bird
___________ is the process of broken down sediment being carried away.
Erosion
Name three noncontact forces
-Magnetism
-Electricity
-Gravity
What type of energy are batteries?
Chemical
Earth rotates and spins on its ________.
Axis
What is the equation for photosynthesis?
Water+Sunlight+Carbon Dioxide=Oxygen+Glucose
There are two categories of weathering. What are they?
-Physical
-Chemical
What is the name of energy that is stored?
Potential
What are the three types of heat transfer...
-Convection
-Conduction
-Radiation
four seasons
Chloroplasts contain __________, a green pigment that helps trap the energy of the sun.
Chlorophyll
The law of superposition tells us that the rock layers at the bottom are _____________.
The oldest
The law of conservation of energy says...
Energy cannot be created or destroyed
Thigmotropism refers to a plants response to __________.
Touch