Question

8. Students were making sand castles. 1 point
Sand castles were made by students.
ОО
Sand castles are made by students.
Sand castles are being made by students.
O
Sand castles were being made by students.​

Answer 1

Answer:

Sand castles werebeing made by students

Answer 2

Explanation:

Science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.