Lesson 1

Find the word which has a different stress pattern from the other.

Question 1: 

1. chemical
2. footprint
3. sustain
4. necessary

Question 2: 

1. reduce
2. battery
3. hydro  
4. station

Question 3:

1. adsorb
2. efficient
3. building
4. pollute

Question 4: 

1. damage
2. balance  
3. replace
4. greenhouse

Question 5: 

1. generate  
2. landscape  
3. layer
4. machine

Question 6:

1. natural
2. prevention   
3. habitat    
4. pressure

Question 7:

1. scientist  
2. recycle  
3. survive   
4. resource

Question 8:

1. solar
2. violation
3. temperature  
4. generator

Question 9: 

1. transportation
2. conservation
3. emission
4. devastation

Question 10: 

1. useful
2. alternate
3. atmosphere 
4. communication

Question 11: 

1. panel  
2. every
3. convenience
4. power

Question 12:

1. biogas  
2. renewable
3. plentiful  
4. relative

Question 13: 

1. excellent
2. amount
3. alternative
4. increase

Question 14: 

1. reduce  
2. hardship
3. people
4. money

Question 15: 

1. decorate  
2. delicious
3. decisive
4. construction