Earth's surface
what are the 5 sources of water on earth
Lake- pond- ocean- river-well
how many oceans do we have in the world
5 oceans
___________ cover 70% of earth's surface
water
from where rivers begin
high ground
what is the main source of river's water
rain and snow
rivers are surrounded by land.
true or false
false
rivers have land on both sides
give me 3 differences between lake and pond
Lake is deep however pond is not
Lake is big however pond is small
sunlight can reach the bottom of pon
give 2 similarities between lake and pond.
talking about surroundings and the bottom of both
both are surrounded by land
the bottom of both is covered with mud
give me another 2 similarities between pond and lake, talking about type of water and its movement
the water of both doesn't flow
most of lakes and ponds have fresh water
describe the surrounding of oceans
they are not surrounded by land
what type is the water in rivers
freshwater
describe the water of the ocean.
salty and flow