Answer:
the first one
Explanation:
climate change describes a change in the average conditions-such as temperature and rainfall- in a region over a long period of time
Answer:
Renewable resources are resources which can be replaced naturally over time through natural processes.
Explanation:
The best example of renewable resources that we have is water. Water is a renewable resource in our environment because of the water cycle. In addition, another example could be trees. Trees can be harvested and planted by humans OR they can naturally reproduce as they drop seedlings and germinate on their own.
Answer:
fresh-water, salt-water
Animals
Explanation:
Sponges are the simplest and most primitive animals on earth. They are found in continental water bodies, where 98% of the population are found in salt-water and the remainder in fresh-water.
They have little or no defined organs and movement is hardly noticed in adult sponges, feed by filtration, and have a rather flexible skeletal structure.
The answer is false, definitely.
hope this helps (;
Answer: Yes, what you put is correct...
Explanation: Icelandic houses are built out of wood with grass growing over them, whereas Vietnamese homes are typically built minimally using reeds, etc. The main difference is that where the grass insulates from the cold (I’ve been in one and they really work!) the houses in Vietnam are built to keep all occupants as cool as possible.