Answer:
When a population reaches a high density, there are more individuals trying to use the same quantity of resources. This can lead to competition for food, water, shelter, mates, light, and other resources needed for survival and reproduction. As the population increases there will be more chances for the exploitation of natural resources. Low Per Capita Income. Low Quality of Life. Environmental Degradation and Others. Excessive deforestation and overgrazing by the growing population has led to land degradation.
Explanation:
Answer:
Astronomers used the cross-staff for measuring the angle between the directions of two stars. ... Ships' officers used it to measure the elevation angle of the noontime Sun above the horizon, which allowed them to estimate their latitude
Explanation:
Google
Either the first one or second one
Reflection and Refraction are what makes objects further than they apper.
