The whole of space and every thing in it , including the planets and stars .

Universe

SatelliteAn object that moves round a

bigger object in space

spaceThe area beyond the earth round

the planets and stars

knowledgeWhat you know and understand about sth

Explore Travel round a place in order to

learn about it

Scientist a person who studies the

physical world

analysisA careful study of sth in order to explain.

Flow

Move smoothly

floatOn the surface of the water.

Burst

Break open suddenly and violently

oceanA very big sea e.g the atlantic

ocean

tideThe regular change in the sea level

caused by the moon and sun

drownDie in water because you cant

breath

Drizzle

Rain lightly with very small drops

rainbow

chillyA little too cold to be

comfortable

mildWarmer than usual for the

time of year

diseaseIllness in people , animals ,or plants.

PourRain heavily.

Human Connected with people.

gale Strong wind.

BreezeA light wind.

Bitterly cold Extremely cold.

spread A ffect more and more people or things .

rise Increase , go higher .

violent very strong and usually causing damage .

sudden Happening very quickly .

damage Harm or injury caused when sth is broken.

lava Hot liquid rock.

supply An amount of sth that you need.

Rescue sb Take sb from a dangerous place to safety .

droughtA long period with no rain.

maintainMake sth continue at a certain level.

fearA feeling that sth bad might happen.

earthquakeA sudden violent movement of the ground

causing damage.

Tidal waveA very large ocean wave that is caused by

storm or earthquake , and which things when it reaches land.

starveSuffer or die because you don’t have enough

food .

CropsPlants that are grown for food .

collapseIf a building collapse , if falls to the

ground .

groundThe top part of the earth’s surface

that people walk on.