Science Quiz / Earth and Space Challenge

Random Science Quiz

Can you name the Earth and Space Concept?

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Score 0/50 Timer 15:00
_____________rocks are formed from magma which is rich in silica but poor in magnesium and iron.
The tilt of the Earth's axis with respect to the sun causes ____________
Factors that you try NOT to change in order to test what is changed in an experiment.
Temperature at which a liquid becomes solid.
A charged atom.
Gas in the stratosphere that absorbs UV.
Size of crystals formed when magma cools very slowly.
Atoms with the same atomic number but a different mass number.
Process in which oceanic crusts are forced under continental crust.
Largest division of geologic time (encompassing the longest time).
Similar fossils and rock layers on different continents led to Alfred Wegner's theory of ________________.
The cyclical rising and falling of sea level in an area caused by the gravitational pull of the moon is called a
A mixture of weathered rock, decayed organic material, minerals, air and water.
Hardest mineral on the Moh's hardness scale.
A rock type also known as volcanic glass.
The second most common element in the Earth's crust.
Properties of matter that result in the changing of that matter into a new substance
Rock formed from magma rich in magnesium and iron but poor in silica.
The land heats and cools_________than the water which causes land and sea breezes.
What is changed so that it can be tested in an experiment.
Theory of this relplaced Wegner's theory.
One of the six basic mineral crystalline shapes.
The softest mineral on the Moh's hardness scale.
The transfer of energy by electromagnetic waves.
The Mesozoic was the age of th_________
Pattern of weather over many years in a region.
True or false: Wood is a mineral?
Has mass and takes up space.
Type of weathering caused by ice, animals, water, plant roots, etc. but does NOT change the chemical composition of the rock.
Size of crystals formed when magma cools extrusively.
Rock formed from magma cooling inside the crust of the Earth.
Rock with silica content between granitic and basaltic rock.
The reversal of earth's __________ is indicated in the way the iron minerals are aligned in the mid atlantic ridge.
Rocks formed from bits and pieces of other types of rocks.
Term referring to the dropping of sediments that were eroded.
Type of organism in Earth's percambrian history responsible for changing Earth's atmosohere by producing oxygen.
Transfer of heat resulting from the flow of heated materials rising above the more dense cooler material.
The most common mineral in the Earth's crust.
Temperature at which a liquid becomes a gas.
Moraines, till, outwash, and plucking are all terms associated with this agent of erosion.
Matter in the rock cycle is never created nor_____________.
Type of electromagnetic waves that have been known to kill bacteria and cause skin cancer.
Oil, natural gas, coal.
Type of boundaries in which continental plates move together.
An explanation of how or why something happens in the world that is backed up by a lot of data and observations.
Era where humans first appeared.
The _________________effect and differences in the heating of the oceans and land create distinct wind patterns on earth.
Two or more different types of atoms chemically bonded.
The most common element in the Earth's crust.
The layer of atmosphere closest to the crust of the Earth where most weather occurs.

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