The geography of china
a. left it open to invaders.
c. kept it isolated.
b. made farming difficult.
d. encouraged sea and river trading. the geography of china
c. kept it isolated.

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.

The body paragraphs in an informative essay should include clear examples. a thesis statement. restated evidence. a clear direction.

Dry land planting can benefit the environment by reducing the need for tillagate