Which are characterístics of a desert ecosystem?
dry and hot
dry and cold
many plants grow here
receives less than ten inches (twety-five cm) of rain per year
covers one-half of the earth

Como se presentan los personajes de cunshi y su pequeño hijo? describe a cada uno de ellos

Who developed the theory of plate tectonics?

Tides are caused by a differences in the gravitational force of the sun at different points on earth. differences in the gravitational force of the moon at different points on earth differences in earth’s gravitational field strength at different points on earth’s surfac fluctuations in the gravitational attraction between earth and the moon.