Animals
When there are no more living animals of a species, they are __________
extinct
These are the three parts of a plant.
What is it called when wind and water move rocks and soil to change the shape of land?
Erosion
Which season is usually the warmest?
Summer
When a planet spins all the way around, it _______.
Rotates
This fish body part is most like the lungs of a cat.
Gills
Flowers need this kind of powder to make seeds.
Pollen
This is a long time without rain.
Drought
Water that falls from the sky is ________
Rain
A group of stars is called a __________
Constellation
This is the part of the animal that is most likely to become a fossil.
Bones
What is it called when a plant starts to grow?
Germinate
Clothes, houses, rocks. Which one of these is a natural resource?
Rocks
What kind of weather includes heavy rain and strong winds?
Hurricane
This is the closest star to Earth.
The Sun
These three kinds of animals lay eggs.
Birds, amphibians, and reptiles
Substances from soil that help plants grow are _________.
nutrients
What happens when rivers, lakes, and streams get too full?
Flood
Which tool measures the direction of wind?
A weather vane
How long does it take Earth to rotate one time?
24 hours
This is the name for changes that animals go through.
Metamorphosis
What does a cone do?
holds seeds
This is a place where hot, melted rock comes out of the ground.
Volcano
You want to observe and measure how much it rains each day for two weeks. Which tool should you use?
Rain gauge
What kind of object is Earth?
A planet