He was reading a book about the ancient Egyptian sun god.

The ocean currents can change due to the effect of the solar tide.

We installed solar batteries on the roof of our house.

The Solar System is composed of eight planets, including Earth.

Solar wind affects the Earth's magnetic field.

Koharu goes for a walk in the park every day.

I went to see the salt lake.

I had a picnic at Tsuruko.

Lake Erie is one of the Great Lakes.

I went to see the beautiful scenery of Lake Geneva.