Alya

Universe:- the whole of space and every thing in it

knowledge:- What you know and understand about sth

Satellite:- An object the moves round a bigger object in space .

scientist:- Person who studies the physical world.

analysis:- A careful study of sth in order to explain.

explore:- Travel round a place in order to learn about it.

float:- On the surface of the water.

Burst:- Break open suddely and violently.

disease:- Illness in people , animals ,or plants.

Human :- Connected with people.

Bitterly cold :- Extremely cold.

chilly :- A little too cold to be comfortable.

mild :- Warmer than usual for the time of year .

drizzel :- Rain lightly , with very small drops .

spread :- A ffect more and more people or things .

rise :- Increase , go higher .

disaster :- A very bad event, causing harm or death.

violent :- very strong and usually causing damage .

sudden :- Happening very quickly .

damage :- Harm or injury caused when sth is broken.

supply :- An amount of sth that you need.

Rescue sb :- Take sb from a dangerous place to safety .

drought:- A long period with no rain.

maintain:- Make sth continue at a certain level.

fear:- A feeling that sth bad might happen.

earthquake:- A sudden violent movement of the ground causing damage.

Tidal wave:- A very large ocean wave that is caused by storm or earthquake , and which things when it reaches land.

starve:- Suffer or die because you don’t have enough food .

Crops:- Plants that are grown for food .

collapse:- If a building collapse , if falls to the ground .

ground:- The top part of the earth’s surface that people walk on.

destroy:- Break sth completely so it can’t be used again .

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