1. An erupting volcano do not deform the ground surface and do not cause anomalous heat flow or changes in the temperature and chemistry of the ground. TRUE OR FLASE

2. Philippines lie in the Pacific Ring of Fire where lots of active volcanoes are found.

TRUE OR FASE

3. The permanent Danger Zone (PDZ) for volcanoes is delineated and identified where no permanent habitation is recommended due to the possible impact of various hazards at any time.

TRUE OR FALSE

4. Hazard maps illustrate potential for ground-based volcanic impacts – lava flows, pyroclastic flows, ashfall, volcanic gaseous and more far-reaching hazards (such as lahars) in valleys that drain the volcano.

TRUE OR FALSE

5. Notable precursor to volcanic eruption might include noticeable decrease in the extent of drying up vegetation around the volcano’s upper slope.

TRUE OR FALSE

6. Crater glow due to the presence of magma at a near at or near the crates do not show sign of volcanic eruption.

TRUE OR FALSE

7. Localized landslides, rock falls and landslides from the summit area which not attributable to heavy rains is not related to a volcanic eruption.

TRUE OR FALSE

8. Volcanoes do not show warnings before eruption.

TRUE OR FALSE

cells use diffusion to get substances in and out of themselves. that diffusion will occur across the cell membrane or the outer covering of the cell. because we are talking about the surface of the cell, surface area and volume are  important factors here. as a cell increases in size, its surface area and volume increase as well.  we call that the surface area to volume ratio (sa: vol).  but the catch is that  volume increases at a greater rate than surface  area. in other words, as a cell gets bigger, the sa: vol gets smaller. so a really small cell like bacteria is mostly cell membrane (surface) with very little contents (volume). a really big cell like an egg, is mostly insides with a super thin membrane. so what ends up happening is that the cell cannot efficiently diffuse all of the stuff it needs in/out to survive. therefore cell size is limited to about 100mm. so how do we make organisms bigger than 100mm? cells divide! by dividing and becoming multicellular, organisms are able to grow!   check out the diagrams i attached to see the effect of sa: vol. i hope this ! good luck!

b. climate change will cause an increase in biodiversity of all ecosystems.

hope this

sounds like the answer you're looking for is spores.