Chemistry
Positive particles found in a nucleus?
protons
Large clouds of gas and dust floating in space are?
Nebulae
A scientist who studies the structure of the earth is called a?
Geologist
The process of arranging animals or other things into groups according to their similarities is called?
Classification
What kind of volcano is formed by alternating layers of tephra and lava?
Composite Volcano
Negative particles found in an atom?
electrons
The hot center of the sun is the?
Core
Any trembling or shaking of the earth's crust is called a?
earthquake
All insects have how many distinct body regions?
Three
What kind of volcano is formed from large amounts of very fluid lava that built up gradually?
Shield Volcano
Lacking an electrical charge?
Neutral
The brightest star in the night sky is?
Sirius
Magma that has reached the earth's surface is called?
Lava
What is the ability of a crustacean to grow back lost body parts?
Regeneration
What kind of volcano is formed by eruptions of mostly tephra and very little lava?
Cinder Cone Volcano
Formed by electrons that are in orbit at about the same distance from the nucleus?
Shell
A star system containing millions to billions of stars is a?
Galaxy
Rock that is formed by sand and mineral particles pressed together is called?
Sedimentary Rock
Animals that have jointed appendages, segmented bodies, and external skeletons are called?
Crustaceans
Found in the constellation Ursa Minor, the North Star is also known as?
Polaris
The chemical reaction that occurs when a substance reacts rapidly with oxygen?
Combustion
The hottest region of the suns atmosphere is the?
Corona
Rock that has been changed by heat or pressure into a new kind of rock is called?
Metamorphic Rock
Spiders belong to a different class than insects and are known as?
Arachnids
Substances that are composed of more than one type of atom bonded together are called?
Compounds