Free Grade 5 Reading Comprehension Passages & Answers

For hundreds of years, the picture-like writing of ancient Egypt, known as hieroglyphics, was a complete mystery. No one in the modern world knew how to read it. That all changed in 1799 when French soldiers discovered a heavy, black slab of rock in a town called Rosetta. This rock, now famous as the Rosetta Stone, featured the exact same message written in three different scripts: ancient Greek, Egyptian Demotic, and Egyptian hieroglyphics. Because scholars already knew how to read ancient Greek, they could finally translate the mysterious pictures! A brilliant French linguist named Jean-François Champollion spent years studying the stone and successfully cracked the code, unlocking thousands of years of ancient Egyptian history.

Every autumn, a remarkable phenomenon takes place across North America. Millions of monarch butterflies embark on an epic migration to escape the freezing winter temperatures. These delicate, orange-and-black insects travel up to 3,000 miles from Canada and the northern United States all the way down to the warm forests of central Mexico. What makes this journey truly astonishing is that the butterflies making the trip have never been to Mexico before! They are the great-great-grandchildren of the butterflies who made the journey the previous year. Scientists believe they use the Earth’s magnetic pull and the position of the sun to navigate this massive, multi-generational journey flawlessly.

Elias sat at his cluttered workbench, surrounded by tiny gears, springs, and brass feathers. For six months, the young inventor had been trying to build a mechanical bird that could actually fly. His previous three attempts had ended in disastrous crashes. Refusing to give up, Elias carefully tightened the final microscopic screw on the bird’s left wing. He wound the small golden key on its back three times and held his breath. With a sharp whirrr, the brass wings blurred into motion. Elias opened his hands, and the mechanical bird launched into the air, soaring gracefully in circles around the workshop ceiling.

Mars is the fourth planet from the sun and is frequently called the “Red Planet.” It gets this nickname because its surface is covered in iron oxide, the exact same chemical compound that causes rust on Earth. Although Mars is currently a freezing, barren desert with a very thin atmosphere, scientists have found fascinating clues that it was once very different. Deep canyons and dried-up riverbeds suggest that liquid water once flowed freely across the Martian surface billions of years ago. Today, space agencies send high-tech robotic rovers, like Curiosity and Perseverance, to explore the rocky terrain and search for signs of ancient microscopic life.

Plastic is an incredibly useful material because it is cheap, lightweight, and highly durable. However, that durability is exactly what makes it a massive environmental problem. Unlike organic materials such as paper or food scraps, plastic does not biodegrade quickly. In fact, a single plastic water bottle can take over 400 years to break down in a landfill! When plastic waste ends up in the ocean, it breaks into tiny pieces called microplastics. These microplastics are often accidentally eaten by fish and seabirds, causing severe harm to marine ecosystems. Reducing single-use plastics and increasing recycling efforts are vital steps to protecting the environment.