Green stuff
The process plants use to make their own food.
Photosynthesis
4
Define Matter.
something that takes up space and has mass
Describe evaporation.
changing from liquid to gas
Iowa was the ____ state to join the US.
29th
The two most important things for plants to grow.
air and water
The earth system that includes all living things.
Biosphere
Name 2 physical properties.
color, size, texture, anything you can see, touch, taste, smell
Al
In what year did Iowa become a state?
1846
The process of growing plants in water without soil.
Hydroponics
The gas that trees take in from humans.
Carbon Dioxide
A scientist who studies fossils.
paleontologist
Basic substances that make up all matter.
Elements
How many senators and how many house of representatives are there?
50 and 100
Growing plants in fish waste water.
Aquaponics
Name all 4 earth systems.
Hydrosphere, atmosphere, geosphere, biosphere
What caused Pangea or the continents to shift for millions of years?
tectonic plates
They don't conduct electricity. They break or crumble. They don't make a sound when struck.
Iowa's Governor
Kim Reynolds
Plants that grow in toxic soil and help clean the soil.
Phytoremediation
Name 2 ocean ecosystems.
Coral reef, hydrothermal vent, deep sea, open sea, continental shelf
Describe a physical change in matter.
something that can be reversed, heating and cooling something,
The scientific name for "Fool's Gold".
Iron pyrite
Where was the original capitol building located?
Iowa City