Cycles of Nature

Events that repeat again and again is ...

• A Life Cycle

• Hibernation

• Migration

Evaporation, Condensation and Precipitation are parts of...

• Frog Life Cycle

• Daytime and Nightime

• Earth's Tilt

• Water Cycle

Tags

NGSS.MS-ESS2-4

We have SEASONS because

• The Earth stays still

• The Earth is tilted

• The Moon is out

• Bears need to sleep

Tags

NGSS.MS-ESS1-1

In the Spring...

• Some Animals Hibernate

• Seeds Germinate

• Plants Grow Tall

• Animals find and store food

Tags

NGSS.MS-LS2-3

Which statement follows logically from the idea that droughts are cyclical?

• Droughts happen every year

• Droughts always occur in the summer

• Droughts have become less severe

• Droughts cannot be entirely prevented

The nitrogen cycle is a process in which nitrogen is moving from the air to the ground to ____________________________ and back again.

• plants, animals, and humans (living things)

• lava

• clouds

• hydrogen

Tags

NGSS.MS-LS2-3

In the nitrogen cycle, which organism is primarily responsible for nitrogen fixation?

• trees

• bacteria

• humans

What helps make nitrogen available for other biotic organisms?

• whales

• shrimp

• trees

• bacteria

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Animals and plants use substances that cycle through the environment.  Which substance is needed by plants to survive and is released into the environment by animals?

• oxygen

• sugar

• salt

• carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

When water falls from clouds in liquid or solid form

• precipitation

• condensation

• accumulation

• evaporation

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4