Living things
Name a hot, dry habitat
Desert
How many layers does Earth have?
4
Earth is covered in ____% water.
70%
Where do camels store their water?
In their humps
What is the hot liquid inside the Earth's core?
Magma
5 things living things need..
food, water, sun, air, shelter
Which layer of Earth do people live on?
Crust
A river or lake is fresh or salt water?
fresh
Where will you find your vertebrae?
In your backbone.
Lava
Name the 4 stages of the life cycle.
Born, grow, reproduce, die
Which is the hottest layer on Earth?
Inner core
There is PLENTY of drinkable water on Earth. True or false?
False
Only mammals are vertebrates? True or false?
False.
A volcano that permanently has activity going on is called...
An active volcano
Where do cactis store water?
In the stem
Name a renewable resource.
soil, water, trees, plants, animals.
How much water should you drink per day?
3-8 glasses.
Mammals are cold-blooded or warm-blooded animals?
warm-blooded
Only lava and ash come out of erupting volcanoes. True or false?
False
How do whales breathe?
With their lungs
Cutting down trees to clear an area is called..
deforestation
Name the 3 stages of the water cycle.
Evaporation, condensation, precipitation
Name 4 characteristics of mammals.
Have a backbone, warm-blooded, drink mom's milk, breathe with lungs
How many active volcanoes are in the world?
About 600.