Natural disasters
Environmental issues
Memory, Capacity, Storage
SYSML
100

What is a natural disasters ?

A natural disasters is event such as a flood, earthquake, or hurricane that causes great damage or loss of Life. 

100

I capture the sun's energy to produce electricity. You often find me on the roofs of houses. What am I ?

Solar panels

100

Give me the definition of Write.

To store or update data in memory.

100

What is "Modeling" ?

3D graphic Design

200

I am a harsh, cold Wind, accompanied by swirling snow. Who am I ? 

Blizzard

200

I am when the Earth gets hotter because of too much greenhouse gas in the air. What is it ?

Global warming

200

Give me the definition of Access.

To retrieve or modify data in memory.

200

What is "Physical models" ?

Concrete versions of a system that can be seen and touched.

300

I am a fierce, uncontrolled fire that spreads rapidly through forests and grasslands. What am I ?

Wildfire

300

I am a layer in the atmosphere that protects the Earth from the sun's ultraviolet rays. What am I ?

Ozone layer

300

Give me the definition of Load.

To transfer data or a program from secondary storage into memory.

300

What is "Syntax" ?

The forms of a language (symbols, grammar)

400

I am a long period of very high temperatures, often with dry weather. What am I ? 

Heat wave

400

I am when there isn't enough water for everyone who needs it. What am I ?

Water shortage 

400

Give me the definition of Save.

To store data from memory to a more permanent storage medium.

400

What is "Semantics" ?

The meaning of language.

500

I am a weather event with heavy rain, thunder, and lightning. What am I ?

Thunderstorm

500

Give me the three "R" and give me an example of each.

Reduce : water consumption

Reuse :your shoes

Recycle : paper, plastic, metal and glass 

500

Give me the definition of Clear.

To erase or reset the contents of a portion of memory.

500

What is " Abstrait models" ?

The conceptual representations of a system or system element expressed in some form of modeling language.