1. genetic engineering, nurture, crop varieties, land production, resistant to drought

e.g. Genetic engineering allows people nurture crop varieties that are resistant to drought, thereby improving land production.

2. healthy state of mind, cope with stress

e.g. Doing exercising regularly helps people maintain a healthy state of mind and makes it easier for them to cope with stress.

3. put people at risk of sth.

e.g. An unhealthy lifestyle may put people at risk of illness.