Development is a combination of genetics and environment. What are some environmental factors external to the human body that influence development?

Development is indeed influenced by both genetics and environmental factors. Environmental factors that can influence development external to the human body include:

1. Nutrition: Adequate intake of vitamins, minerals, proteins, and other nutrients is crucial for proper development, especially in the early years. Malnutrition can lead to developmental delays and health problems.

2. Socioeconomic Factors: The financial stability and education level of a family can impact the development of a child. For example, children from wealthier families may have better access to educational resources and healthcare.

3. Education and Learning Opportunities: Access to education and the quality of that education can greatly influence cognitive development, as well as social and emotional skills.

4. Social Interactions: Relationships with family, friends, and teachers can affect emotional development and the acquisition of social skills.

5. Healthcare: Access to quality healthcare, including prenatal care, can influence development from before birth throughout an individual's life.

6. Physical Activity: Regular physical activity supports motor development and overall health.

7. Exposure to Toxins: Contact with harmful substances, such as lead or certain chemicals, can impair development and cause health issues.

8. Stress and Emotional Trauma: Chronic stress or traumatic events, especially during childhood, can impact mental and emotional development.

9. Culture: Different cultural practices and norms can shape an individual's development in various ways, including language acquisition, social behaviors, and expectations.

10. Media and Technology: The type and amount of exposure to media and technology can affect attention spans, communication skills, and learning habits.