General Science

Front

What does it mean when animals hibernate?

Back

Hibernation is a state of inactivity and metabolic depression in animals, allowing them to conserve energy during periods of cold weather or food scarcity.

Front

How do we hear sound?

Back

We hear sound through sound waves that travel through the air and are detected by our ears.

Front

What are the different looks of the moon called?

Back

The different looks of the moon are called phases.

Front

Why does the moon shine?

Back

The moon shines because it reflects sunlight.

Front

What kind of metal do magnets pull?

Back

Magnets pull iron and some other ferromagnetic materials.

Front

What is the process of photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their environment.

Front

What is gravity?

Back

Gravity is a force that attracts two bodies towards each other, depending on their masses and the distance between them.

Front

What is the difference between a plant cell and an animal cell?

Back

Plant cells have a cell wall and chloroplasts, while animal cells do not.