Which solution would help local farms if the water level in a reservoir used for irrigation became low? Build chinampas to raise the farmland.
Build wind-powered pumps to use groundwater.
Use shadufs to dig out the reservoir.
Turn farmland into paddies.

How might weather forecasting people who work as farmers and fishers? how does it everyone

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

2. which is the last step in the scientific method?