Searching for Solutions

The process of breaking down or wearing away.

• Renewable Resource
• Change
• Hybrid
• Erosion

Coming from two different sources

• change
• fact
• hybrid
• solution

An energy source that never runs out.

• Solution
• Renewable resource
• Change
• Hybrid

To make or become different in some way

• solution
• change
• erosion
• pollution

Knowledge based on real evidence

• Thought
• Fact
• Opinion
• Solution

The answer to a problem

• Solution
• Fact
• Answer
• Change

Which event is a change that occurs in NATURE?

• Squirrels store acorns in a tree
• Rain and wind erode the shoreline
• The price of gasoline rises
• A boy gets a hair cut

A NEGATIVE effect of changing from wood as a main source of energy to oil is _______.

• shortage of trees
• better machines
• faster travel
• increased pollution

Which statement describes a change in nature caused by temperature?

• Wind power changes to electricity
• Electricity changes to a message
• The leaves on a tree change colors
• A store changes to a restaurant

Which statement best explains the advantage an electric car has over a gasoline car?

• Electric cars are faster
• Electric cars are more expensive
• Electric cars produce less pollution
• Electric cars produce more power