The answer is C. ozone layer. Good luck!
Answer:
The answer is C)
Explanation:
The predators were unable to keep the population of the mussels down. The mussels took more area of the rock. Other species that needed space did not return to the tidal pool. Otters can also be keystone species as they eat urchins. By doing so, they prevent the sea urchins form eating all the kelp plants and removing the entire habitat for many other species. The Keystone Species theory shows that this impact of few predators, that made up a minor amount of the total species, could have such a high impact on the ecosystem.
There’s too many to count
Answer:
Forests is one of the most important resources for the human beings. we depend upon forest to survive,from the air we breathe to the wood we use is is from forests. beside providing habitats for animals and livelihoods for human, forest also prevents us from different kind of disasters such as landslide, soil erosion etc
The correct matches would be as follows:
<span>1. atlas
colors show the earth's features
2. GIS
</span><span>best tool to use to plan hurricane evacuation routes
</span><span>
3. globe collection of maps
best tool to use to compare the size of the continents
4. GPS
best tool to use to pinpoint your exact location
5. Mercator projection
areas near the poles appear larger than they are
6. political map
</span><span>colors show the earth's features
</span><span>
7. RADAR
best tool to use to plan hurricane evacuation routes
8. relief map
</span>used by cartographers when visibility is reduced
<span>
9. topographical map
</span>elevation is indicated by the distance between lines<span>
10. Winkel Tripel
reduces distortion of distance, direction, and area
</span>
