Science in Our World

Science is all around us and affects everything we do. It is the study of the natural world through observation and experimentation. It helps us understand how things work and why they happen. Here are some key areas where science plays a crucial role in our everyday lives:

1. Technology

Science and technology go hand in hand. Technology is the application of scientific knowledge for practical purposes. From smartphones to medical equipment, technology is a result of scientific advancements.

2. Environment

Science helps us understand the environment and the impact of human activities on it. It provides solutions to environmental issues such as pollution, climate change, and conservation of natural resources.

3. Health and Medicine

Medical science has led to significant advancements in healthcare, disease treatment, and prevention. It has also improved our understanding of the human body and how it functions.

4. Agriculture

Science has revolutionized agriculture through the development of genetically modified crops, efficient irrigation techniques, and pest control methods. It has increased food production and improved crop yields.

5. Energy

Scientific research has led to the development of renewable energy sources such as solar, wind, and hydroelectric power. It has also improved energy efficiency and reduced dependence on fossil fuels.

Study Guide

Key Concepts

What is science?
How does science impact technology, environment, health, agriculture, and energy?
What are some examples of scientific advancements in everyday life?

Discussion Questions

Why is it important to study science?
How can scientific knowledge be used to address global challenges?
What are the ethical considerations associated with scientific research and its applications?

Activities

1. Conduct a simple science experiment to demonstrate a scientific concept.

2. Research and present a case study on a scientific innovation that has had a significant impact on society.

3. Discuss and debate the ethical implications of a controversial scientific issue.

◂Science Worksheets and Study Guides Second Grade. Science in our world

Vocabulary/Answer key

Science in our world

The resources above cover the following skills:

LIFE SCIENCE (NGSS)

Biological Evolution: Unity and Diversity

Students who demonstrate understanding can:

Make observations of plants and animals to compare the diversity of life in different habitats[Clarification Statement: Emphasis is on the diversity of living things in each of a variety of different habitats.] [Assessment Boundary: Assessment does not include specific animal and plant names in specific habitats.]