a group of the same type of organisms living in the same area?
What is population
Within a _______ organisms are always being born and dying.
What is population?
This graph is _______.
What is stable
75% of the world is covered in ..
What is water
What is more useful when it is broken?
What is an egg
All the living and non-living things interacting in a particular area.
What is ecosystem?
If the number of births and deaths in a given time are _____, then the population size will be stable.
This graph is __________.
What is increasing?
All living things depend on .....
What is other living things?
What has cities, but no houses. Mountains, but no trees. Water, but no fish.
What is a map
Stability
What is stays mostly the same over time
If there are more births than deaths in a given time,, then the size of the population will ______.
What is increase?
This graph is ________.
What is decreasing
The largest ecosystem in the world is the _______.
What is ocean?
What has 13 hearts but no other organs?
what is a deck of cards
the ability to make things move or change
what is energy
If there are fewer births than deaths, then the size of the population will _________.
What is decrease?
If a graph shows more births than deaths, we can conclude that the population is doing this.
What is increasing?
What percent of water on Earth is useable and available freshwater?
- 1%
- 3%
- 0.5%
-7 %
What is 0.5%?
What has keys, but no locks. Space but no rooms. You can enter, but you can’t go outside.
What is a keyboard
Reproduction
What is the process of creating offspring
A system can be ______ even as things are being added to and removed from it. If the amounts being added and being removed are not equal, then the system will not change.
What is stable?
Since it is impossible to count every single organism in a population, ecologists use this method to collect and study population growth and create graphs.
What is samples?
More than half of all life on Earth lives _________.
- ocean
- forest
- desert
- underground
What is underground?
What's lighter than a feather but impossible to hold for much more than a minute?
What is your breath?