Can you help me?

1. Any form of water that falls from clouds and reaches the Earth's surface?
2. An arid region with little or no vegetation, droughts, and high winds?
3. Seasonal pattern of weather conditions in an area over many years, does not change rapidly?
4. Major types of ecosystems that share similar climates, plant, and animal life?
5. Earth's year long elliptical orbit around the sun?

a. climate
b. desert
c. weather
d. precipitation
e. rotation
f. grasslands
g. biomes
h. revolution