# data[].attributes.headline
The lake that forms behind the dam can be used for water sports and leisure/ pleasure activitys.

# data[].attributes.subject
The lake that forms behind the dam can be used for water sports and leisure/ pleasure activitys.

# data[].attributes.headline
Dams are designed to last many decades and so can contribute to the generation of electricity for many years.

# data[].attributes.subject
Dams are designed to last many decades and so can contribute to the generation of electricity for many years.

# data[].attributes.headline
Dams are extremely expensive to build and must be built to a very high standard.

# data[].attributes.subject
Dams are extremely expensive to build and must be built to a very high standard.

# data[].attributes.headline
The high cost of dam construction means that they must operate for many decades to become profitable.

# data[].attributes.subject
The high cost of dam construction means that they must operate for many decades to become profitable.

# data[].attributes.headline
The water can be save ed for us to use another time when electricity demand is high

# data[].attributes.subject
The water can be save ed for us to use another time when electricity demand is high

# data[].attributes.headline
Once a dam is constructed, electricity can be produced at a constant rate.

# data[].attributes.subject
Once a dam is constructed, electricity can be produced at a constant rate.