Match the glacial feature with its description?
a. stalactites
b. stalagmites
c. sinkhole
d. swallow hole

1. where a stream disappears into the ground
2. grow toward the cave ceiling
3. grow toward the cave floor
4. a cave that has collapsed because of gravity

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?

The hardy-weinberg principle is that genetic frequencies in a population? will remain stable from generation to generation will always be changing will not be affected by environmental changes are always in a 3: 1 ratio