The grain of a rock is

its texture

how many layers it has

the rock's speckled appearance

how easily it fractures

What body of water separates madagascar from the african continent?

What US states have mountains as borders

Who organized the first major rebellion in Vietnam against the Chinese in A. D. 39?

What issue sub-saharan africa is currently facing, or will face in the near future.?

Why is pollution a greater problem in mexico city?

Farmers on the wide grassland or of the great plains broke up sod to grow crops

11. Name 3 types of birds in Oceania and describe what makes them unique. 12. What are some ways that non-native species were introduced to Oceania? 13. What effects can invasive species can have on an ecosystem? 14.

Which of the following is a false pairing of an early civilization and its modern-day location A. Mesopotamians - Iraq B. Indus Valley Civilization - Pakistan C. Olmec - Canada D. Egyptians - Egypt

What is the main reason water from the ocean turns to what're vapor, and than evaporates into the air? A. ocean breezes B. changing tides C. heat front the sun D. moons gravitational pull

What could cause an igneous rock to become soil? a. Increased temperature and pressure c. Exposure and weathering b. Melting and crystallization d. All of the above