Grade 2 Science
The Big Ideas (PDF) in second grade are;
- Chunks of rocks come in many sizes and shapes, from boulders to grains of sand and even smaller.
- There are recognizable patterns among objects in the night sky.
- Some changes, such as changes in weather can vary based on season and location.
- Things near the earth fall to the ground unless something holds them up.
- Things can be done to materials to change some of their properties, but not all materials respond the same way to what is done to them.
- Different plants and animals have external features that help them thrive in different kinds of places.
- Living things are found everywhere in the world. There are different kinds of living things in different places.
- Some kinds of living things that once lived on earth have completely disappeared, although they were something like others that are alive today.
- Living things have parts that function to meet their basic needs.
- Senses can warn individuals about danger; muscles help them to fight, hide, or get out of danger.
- Living things not only need water, food, air, and waste removal, but also a particular range of temperatures in their environment.
Click here for a list of the things a second grader should Understand, Do and Know.
Earth and Space Science
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Students will gain an understanding of Earth and Space Science through the study of earth materials, celestial movement, and weather.
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Physical Science
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Students will gain an understanding of Physical Science through the study of the forces of motion and the properties of materials.
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Life Science
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Students will gain an understanding of Life Science through the study of changes in organisms over time and the nature of living things.
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