Solar energy reading answers

How many questions in Saharan solar energy reading practice test?

Out of Africa: Saharan Solar Energy reading practice test has 13 questions belongs to the Science subject. In total 13 questions, 4 questions are Matching Headings form, 5 questions are Sentence Completion form, 4 questions are Summary, form completion form.

What is solar energy?

Energy from the sun is called solar energy. It comes in the form of light or heat. Solar energy is sunlight. People have used solar energy for thousands of years. Houses were built with provide heat. The sun’s energy can also be used to heat water and even food. If you own a warned you about leaving it in the sun. Solar

What is solar energy used for?

It comes in the form of light or heat. Solar energy is sunlight. People have used solar energy for thousands of years. Houses were built with provide heat. The sun’s energy can also be used to heat water and even food. If you own a warned you about leaving it in the sun. Solar burn objects underneath it, causing a fire. This

Why is solar energy important at night?

At night, power flows the opposite way. The grid network effectively provides storage. If the demand for electricity is well matched to when the sun shines, solar energy is especially valuable.

Why are houses built with solar energy?

Houses were built with provide heat. The sun’s energy can also be used to heat water and even food. If you own a warned you about leaving it in the sun. Solar burn objects underneath it, causing a fire. This called solar thermal energy. We can also turn the sun’s light into electricity. This is done with solar panels. Solar panels are made

Can solar energy be used for space heating?

Today, many homes use solar energy for space heating. A passive solar home is designed to let in as much sunlight as possible. It is like a big solar collector. Sunlight passes through the windows and heats the walls and floor inside the house. The light can get in, but the heat is trapped inside.