Science Flashcards
the system formed by the heart, blood vessels and blood to carry food and oxygen around the body.
circulatory system
A small beat under the skill because of pressure of the blood
Pulse
air tube?
windpipe
a sticky substance in air passages.
Mucus
water boiling point
100 degrees C
Temperature when melting happens
Melting point
Molten liquid in Earth’s crust
Magama
Molten liquid on Earth’s surface
Lava
wearing down of weathered rocks into sediments
erosion
muscle which helps us breathe
Diaphragm
Process of when sediments are deposited on the sea bed
sedimentation
Rocks formed from heat and pressure
Metamorphic rocks
igneous means
fire
metamorphosis means
changed
something which makes a substance different from other substances
Property
Temperature of when particles of a liquid have enough energy to turn into a gas
Boiling point
Change when a substance can be turned back
reversible
change when a substance can’t be turned back
irreversible
in a - change a substance does not turn into a new substance.
Physical change
in a - change a substance does turn into a new substance
chemical change
the- of dissolving increases if we heat the solution.
rate
rocks formed on the surface of Earth
Extrusive igneous rocks
rocks formed inside the Earth’s crust.
Slate is made of
shale
marble is made of
Limestone
Gneiss is made of
Granite
Quartzite is made of
sandstone
which sedimentary rock is shells
limestone
if a mould if filled with minerals it is a
cast
Fossils are only found in
Sedimentary rocks
Fossils are only found in
Sedimentary rocks
Ammonites existed
240 million years ago
