Match the items. The task is to match the lettered items with the correct numbered items. Appearing below is a list of lettered items. Following that is a list of numbered items. Each numbered item is followed by a drop-down. Select the letter in the drop down that best matches the numbered item with the lettered alternatives.
a. Biosphere
b. Biome
c. Population
d. Abiotc
e. Ecosystems
f. Biodiversity
g. Food Chain
h. Aquatic
i. Community
j. Biotic

1. Non-living factors in an ecosystem.
2. A large region of land with a distinct climate and certain types of plant and animals.
3. All the life on Earth.
4. Meaning 'water.'
5. The variety of organisms in a specific environment or Earth as a whole.
6. All of the populations sharing a specific area.
7. All the living populations in an area along with the nonliving parts of that environment.
8. Path of food energy from the sun to the producer to a series of consumers.
9. All the members of a species living in a particular area at a particular time.
10. Living factors in an ecosystem.