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Science 3
Science 4
Science 5
100
the process in which materials such as rock are broken down by things in nature such as wind and water
What is weathering
100
water in gas form
What is water vapor
100
an animal that makes its own heat
What is warm blooded
100
a section of the Earth's crust that is constantly shifting and causes earthquakes
What is a plate
100
a feature that an organism inherits from its parents
What is a trait
200
the practical use of knowledge to design things that make people's lives better, easier, or safer
What is technology
200
gray, sheetlike clouds that spread across the sky, form at around 1,500 meters, and often bring heavy mist and snow or drizzle
What is stratus clouds
200
animals that have a spinal column (or back bone) as a part of their skeletal system
What is a vertebrate
200
the process by which plants make food from sunlight, water, and carbon dioxide
What is photosynthesis
200
supports plants; conducts food, water, and minerals
What is a stem
300
a charge that builds up when two things rub together
What is static electricity
300
the forms of water that fall from the clouds to the Earth - rain, sleet, snow, hail
What is precipitation
300
to push away, using a force such as magnetic force
What is repel
300
a factor that changes in an experiment
What is a variable
300
the male portion of a flower and the female portion of a flower
What is stamen and pistil
400
a type of electrical circuit in which the current can travel only along a single path
What is a series circuit
400
a type of electrical circuit in which there is more than one path for the current to travel
What is a parallel circuit
400
a resource that can readily be replaced by nature
What is a renewable resource
400
a resource that cannot readily be replaced by nature
What is a nonrenewable resource
400
hold plant in place; absorbs water and minerals; may store extra food
What is a root
500
the organ system that brings oxygen into the body and eliminates carbon dioxide waste
What is the respiratory system
500
the organ system that controls the flow of information in the body
What is the nervous system
500
an animal that is eaten by other animals AND an animal that eats other animals
What is prey and predator
500
a warm-blooded vertebrate that has hair or fur, and feeds its young with milk from the mother
What is a mammal
500
a powdery substance in flowers that causes seeds to form
What is pollen