The Reasons for the Seasons

Front

What causes the seasons?

Back

The tilt of the Earth's axis and its orbit around the Sun cause the seasons.

Tags

NGSS.MS-ESS1-1

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Tags

NGSS.MS-LS1-6

Front

Which hemisphere do we live in?

Back

We live in the Northern Hemisphere.

Front

What climate zone receives the most sunlight?

Back

The tropical climate zone receives the most sunlight.

Front

What climate zone has the least vegetation?

Back

The polar climate zone has the least vegetation.

Front

What is the main source of energy for Earth?

Back

The Sun is the main source of energy for Earth.

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Front

How does sunlight affect plant growth?

Back

Plants grow best in direct sunlight because it provides the energy needed for photosynthesis.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

Front

What is the difference between direct and indirect sunlight?

Back

Direct sunlight is when the sun's rays hit an object straight on, while indirect sunlight is when the rays are diffused or reflected.

Front

What is the role of carbon dioxide in photosynthesis?

Back

Carbon dioxide is one of the key ingredients that plants use to produce glucose during photosynthesis.

Tags

NGSS.MS-LS1-6

Front

What happens to the Earth's tilt during summer?

Back

During summer in a hemisphere, that hemisphere is tilted towards the Sun, receiving more direct sunlight.

Tags

NGSS.MS-ESS1-1