1. Choose the right spelling : ............ .

enregy

energy

ernegy

enyrey

2. What is the meaning of stations ? ............. .

مضخات

محطات

معدات

كميات

3. What is the meaning of renewable ? ........... .

متجدد

غير متجدد

مهمل

خامل

4. Choose the right spelling : ............ .

soruces

srouces

sources

socerus

5. Choose the right spelling : ............ .

aotms

atoms

atmos

atomes

6. Choose the right spelling : ............ .

enviromant

environment

enviromont

envireoment