Rearrange the parts of the sentence in correct order.

Climate change is

P. climate caused by natural forces in combination

Q. a broad topic that includes periodic alterations in Earth's

R. with the effects of various human activities like burning of

S. fossil fuels and changes in land cover and biodiversity

QPRS

The correct answer is Option (2) - QPRS

The correct order of the jumbled sentences is QPRS.

The sentence is about climate change, which is a broad topic that includes periodic alterations in Earth's climate caused by natural forces in combination with the effects of various human activities like burning of fossil fuels and changes in land cover and biodiversity.

Here is the explanation:

• Q is the subject of the sentence, which is climate change.
• P is the modifier of the subject, which describes climate change as being a broad topic.
• R is the object of the prepositional phrase, which is periodic alterations in Earth's climate.
• S is the object of the verb, which is the effects of various human activities.