5th grade Science 1
This is the process of when something is moved/carried away thanks to water or wind
Erosion
what are the States of Matter
Solid, Liquid, Gas
Name the species which can live on both water and land?
Amphibians
what does a carnivore eat?
Meat
What are decomposers?
break down dead material
_____ is when gas cools and turns into water droplets.
Condensation.
Freezing is a change that causes a liquid to change to a _______________.
Solid
Name the gas essential for us to breathe?
Oxygen
Primary source of energy for all food chains is the ____.
sun
What is weathering?
this is the breaking down of rocks
What is evaporation?
Evaporation is when water is heated and turned into a gas.
Freezing is a change that causes a liquid to change to a _______________.
speed up
Explain why a dolphin isn't a fish?
It doesn't have gills, and it gives birth to live young, produces milk
How long does it take for Earth to revolve around the sun?
365 days/ a year
What is a mechanical energy?
This form of energy is movement
What landform is formed when sediment is deposited (by the river) at the mouth of a river (where it meets the ocean)?
Delta
what is the strongest and hardest state of matter?
solid
How many bones are there in a human body?
206
This is the process called when leaves on trees use sunlight for energy?
What is Photosynthesis?
What is a producer?
Uses suns energy to make its own food.
The layer of gasses that surround Earth
atmosphere
What are the five basic senses that humans have?
Sight, hearing, smell, taste, and touch.
What tool would I use to find the mass of an object?
A balance scale
How many approximate days our moon takes to complete the orbit around the Earth?
30 days
What is the source of all energy?
the sun