Revising Complex Sentences

• Dependent Clause
• Run-on
• Correctly Complex
• Needs Comma

Identify the error or label correctly complex: 
Not only does deforestation affect animals, it also affects us as humans.

• Dependent Clause
• Run-on
• Correctly Complex
• Needs Comma/Needs Comma Taken Away

• Dependent Clause
• Run-on
• Correctly Complex
• Needs Comma

Identify the error or label correctly complex: 
The rainforest is being destroyed, because there is oil underneath it. 

• Dependent Clause
• Run-on
• Correctly Complex
• Needs Comma/Needs Comma Taken Away

Identify the blue part: 
The rainforest is being destroyed because there is oil underneath it. 

• Dependent Clause
• Run-on
• Correctly Complex
• Independent Clause

Identify the blue part: 
Many environmental efforts slow down or halt when oil prices are low.

• Dependent Clause
• Run-on
• Correctly Complex
• Independent Clause

Identify the error or label correctly complex:  
Even though factory farming is cheaper it is not acceptable that the animals are being harmed. 

• Dependent Clause
• Run-on
• Correctly Complex
• Needs Comma/Needs Comma Taken Away

Identify the error or label correctly complex:  
Due to habitat loss, many animals are becoming extinct.

• Dependent Clause
• Run-on
• Correctly Complex
• Needs Comma/Needs Comma Taken Away

Identify the error or label correctly complex:  
Polar bears are listed as a threatened species since there are many threats against it and its habitat. 

• Dependent Clause
• Run-on
• Correctly Complex
• Needs Comma/Needs Comma Taken Away

Identify the error or label correctly complex:  
Without the existence of the sea otter its ecosystem would struggle. 

• Dependent Clause
• Run-on
• Correctly Complex
• Needs Comma/Needs Comma Taken Away