Look at the photo above! The water is changing from liquid into a gas. what is this process called?

A hole in the ground shaped like a bowl, often found on the moon. It may appear on the Earth if a meteorite falls.

Scientists divide animals into two groups - vertebrates and invertebrates- based on whether they have ......................... or not.

The picture shows the young plant that begins to grow after a seed germinates. What is this young plant called?

Rachel is looking at a wetland. She sees algae on a pond and some fish swimming. There are lots of insects, some berries, raccoons, and cranes swooping by. Explain how the organisms Rachel sees are connected.

George has broken his new machine. He thought it would be easy to repair it himself but accidentally broke another part of it. what kind of machine it was? Simple or complex and why?

What is the word for a group of stars forming/creating specific patterns?

Every ear when when the flowers bloom, you get a runny nose and your eyes begin to water. Do you think you have a cold or allergy and why?

Flock of Geese fly from Canada to Mexico to escape cold winters. This is example of?

Does the color red have a lower frequency than the color green? try to explain your answer

in a forest ecosystem food web, mice are herbivore and and owls carnivores. Imagine someone destroyed plants in this eco-system. Who would die first mice or owls and why?

Describe how water travels through the water cycle. Name stages.

Sam’s family is making dinner on a camping trip. His brother melts butter in frying pan. His father makes oil and vinegar salad dressing. Which of these activities result in chemical changes and which is physical change?