Natural or man-made?

Exercise and reference answers

Items

1. Group

   Natural

   Item

   Volcanic ash

2. Group

   Natural

   Item

   Solar variation

3. Group

   Natural

   Item

   Ocean cycles

4. Group

   Man-made

   Item

   Fossil fuel use

5. Group

   Man-made

   Item

   Deforestation

6. Group

   Man-made

   Item

   Industrial gases

Groups

1. Item

   Natural

2. Item

   Man-made

Instructions

Steer each chip into the kind of climate driver it is.