A rotating column of air ranging in width from a few yards to more than a mile and whirling at destructively high speeds, usually accompanied by a funnel-shaped downward extension of a cumulonimbus cloud.
What is a tornado
100
the process by which plants capture light is called
What is photosynthesis
100
What explains why children often look like their parents
What is genetic traits
100
A series of events where one organism eats another to obtain energy.
What is food chain
200
Name the gas planets
What is Jupiter, Saturn, Neptune and Uranus
200
To convert or change into a vapor, to draw off in the form of vapor, to draw moisture from, as by heating, leaving only the dry solid portion.
What is evaportation
200
Plants must have this to survive
What is water and sunlight
200
As water freezes the water becomes bigger or smaller in volumn
What is bigger
200
The typical pattern in an area over a long period of time is called
What is climate
300
What is Pluto now called
What is a dwarf planet
300
Any thing that comes back to earth as rain, snow, sleet or hail
What is precipitation
300
The early growth stage of the embryo or small seed in a plant
What is germination
300
Name the layers of the earth' surface
What is the outer core, inner core, crust and mantle
300
Ice Cream, Milk and Cheese would go under which food group
What is dairy.
400
What planets have rings
What is Jupiter and Saturn
400
The change of a gas or vapor to a liquid, either by cooling or by being subjected to increased pressure. When water vapor cools in the atmosphere, for example, it condenses into tiny drops of water, which form clouds.
What is condensation
400
The Greek word chloro means
What is green
400
What are rocky objects that revolve around the sun called
What is asteroids
400
Contamination of Earth's land, water or air
What is pollution
500
Name all nine planets in order from the sun
What is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus and Pluto
500
A region of the upper atmosphere containing relatively high levels of ozone, located mostly within the stratosphere, with the greatest concentrations occurring from about 15 to 30 km (10 to 19 mi) above the Earth's surface
What is the ozone layer
500
There are 2 kinds of plants they are
What is vascular and nonvascular
500
The disappearance of all members of a species on Earth is called
What is extinction
500
The blocking of the sunlight to the moon that occurs when Earth is directly between the sun and the moon