(A)
What are the 3 states of water?
Solids, Liquids and Gas
name a mammal.
lion, tiger, rabbit, bear, .....
Name an example of freshwater ecosystem.
River, lake, pond....
Igneous rock, Sedimentary rock, and Metamorphic rock
True or False. The bottom ( the base) of the energy pyramid is always consumers.
False
A living thing that make its own food is called ___
Producers (Plants)
_____ are the trees whose leaves turn yellow and fall in autumn.
(Deciduous trees/ Evergreen trees)
Deciduous trees.
What do a rooster eat?
seeds.
Which layer of Earth is the hottest?
Core
The surface of the Earth is mostly _____
(Land/ Water)
Water
Desert environmnet.
it has a lot of salt in it.
Hedgehog is _____
(Plant eater/ Meat eater/ Mix eater)
Mix eater
Which plant can live in desert ?
Cactus
Where do frogs lay their eggs?
In water
Which mineral is used in making pencil leads?
Graphite
True or False. The air gets colder in mountain as we climb higher.
True
Which group of animal have feather?
Birds.
What is the processes when water change from liquid to gas?
Evaporation
What is one characteristic of reptiles?
live on land and in water, their bodies covered with scales, many lay eggs, they have backbone, and they breathe with their lungs.
What did fish use to breathe?
Gills!
Which one is the BEST CONDUCTOR of heat and electricity?
Mineral, Wood , or paper
Mineral
Name the three parts of seeds.
Seed coat, seedling, and stored food.
What do an omnivore eat?
Meat and Plant
Name the three layer of Earth.
Crust, Mantle, and Core