A drought that made growing food crops and finding fresh water difficult led to starvation and the drinking of contaminated water, which, along with the swampy area’s plentiful mosquitoes, contributed to the spread of deadly diseases. The settlers also faced conflict with the indigenous people and they had poor leadership in their community.
I would say that the main purpose of the European Union is to strengthen the economy of the member states by merging their economies and by introducing one stronger, common economy - a stronger economy for the states means a better comfort of life in those states.
I think Terrorism has been a challenge for the US because there have been some serious attacks that left many people dead.
Answer:Temperature, moisture, air, and light conditions
Explanation: