Answer:
Melting mountain glaciers
Explanation:
This is the answer because some of our fresh water is in ice caps/glaciers so we will loose fresh water and we will not have fresh water to drink so the planet earth will not have water.
D) being drought resistant.
A moving cycle will have Kinetic energy which converts into potential energy when it is at rest.
Answer:
The basic parts of a landfill, as shown in Figure 3, are: Bottom liner system - separates and from groundwater. (old and new) - where the is stored within the landfill. Storm water system - collects rain water that falls on the landfill
Explanation:
thank me later
Answer:
A sea sponge 760 million years old
Explanation:
It's unclear exactly how long sea sponges have been around, but they are at least old enough to be the longest-existing creatures on Earth, outside the realm of microorganisms (like bactery). The oldest evidence of a sea sponge found was a fossil discovered just last year in a 760-million-year-old rock. This beat the previous record for oldest sponge fossil, a 635-milloon-year-old sponge discovered in 2009. There may be still older fossils yet to find. But finding an older species is unlikely,as these simple organisms appear to be the progenitors of much more complicated life, including the first multicellular animals.