2. Logical Reasoning in Science This slide show has been created by Heather Hoene at Barrington Elementary School. Click here to begin the activity.

3. These activities will address the following Hazelwood Objectives for fifth grade. Explain science concepts and problem solve orally and in writing.

4. Whenever you see this picture, you will need to write the answer in your journal. Click here to go back to the previous slide.

5. Technological solutions to problems often have drawbacks as well as benefits.

6. List the benefits and drawbacks of controlling insects in farm crops. Consider people, organisms, and the environment. Positive Verses Negative + + - - Click for sample answers.

7. List the benefits and drawbacks of controlling insects in farm crops. Consider people, organisms, and the environment. Positive Versus Negative + - - Use of chemicals can pollute the air Other non-harmful animals and insects are killed More successful crops What are your feelings? The end.