Hurricanes form over warm ocean water and bring strong winds and heavy rain. They can cause flooding and property damage. Why are hurricanes dangerous? Use 2 supporting details from the text.

The Great Wall of China was built to help defend against invasions. It also allowed soldiers to travel quickly across long distances. Why was the Great Wall important? Use 2 supporting details from the text.

Solar panels collect energy from sunlight and convert it into electricity. Many homeowners install them to lower energy bills and reduce the use of fossil fuels. Why do people install solar panels? Use 2 supporting details from the text.

Recycling paper reduces the number of trees that need to be cut down. It also decreases the amount of waste sent to landfills. Why is recycling paper beneficial? Use 2 supporting details from the text.

Coral reefs are home to many species of fish and sea animals. They also protect coastlines by reducing wave impact. Why are coral reefs important? Use 2 supporting details from the text.

Maps use symbols, labels, and scales to represent places. They help people locate areas and understand distances. Why are maps useful? Use 2 supporting details from the text.

Reading regularly can improve vocabulary and comprehension skills. It can also increase knowledge about different topics. Why is reading beneficial for students? Use 2 supporting details from the text.

Farmers rotate crops by planting different crops in the same field each season. This practice helps keep soil healthy and reduces pests. Why do farmers rotate crops? Use 2 supporting details from the text.

Volcanoes can create new land when lava cools and hardens. However, eruptions can also destroy homes and threaten communities. Why are volcanoes both helpful and dangerous? Use 2 supporting details from the text.

Bees transfer pollen from one flower to another as they gather nectar. This process helps plants produce fruits, vegetables, and seeds. Why are bees important to plants and farmers? Use 2 supporting details from the text.

During the Industrial Revolution, factories increased the speed of production. Many goods became cheaper and easier for people to buy. Why was the Industrial Revolution significant? Use 2 supporting details from the text.

Wind turbines use moving air to generate electricity. Large blades spin when wind passes over them. This movement powers a generator that creates energy. Wind energy does not require burning fossil fuels. Why is wind energy useful?