SOL 4.1 and 5.1 Scientific Investigation

Front

What is the average rainfall during the summer according to the weather data?

Back

The average rainfall during the summer is about 12 inches.

Front

What type of observation are students making when they notice the color change of leaves in different trees?

Back

The students are making an observation.

Front

Based on the spread of gypsy moths in Virginia, what can be inferred about their presence by 2010?

Back

Gypsy moths will be in all of Virginia by 2010.

Front

What is the best unit of measurement for the volume of pond water collected in beakers?

Back

Milliliters.

Front

What can be inferred about a caterpillar if a boy observes the number of leaves in its cage decreasing each day?

Back

The caterpillar is eating each day.

Front

What is the purpose of a scientific investigation?

Back

To systematically explore and understand phenomena through observation and experimentation.

Front

What is the difference between an observation and an inference?

Back

An observation is a direct statement based on what is seen or measured, while an inference is a conclusion drawn from observations.

Front

What is the significance of using average data in scientific investigations?

Back

Average data helps to summarize and understand trends over time, making it easier to compare different sets of data.

Front

How can weather data be used in scientific investigations?

Back

Weather data can provide context for environmental changes and help in predicting future patterns.

Front

What is the role of hypotheses in scientific investigations?

Back

Hypotheses are testable predictions that guide the investigation and help to focus the research.