Sauropods did not eat grass. Sauropods did not have navels. I'm pretty sure that they couldn't drink an entire river. So we have to assume some exaggeration. His tail was like a cedar? Tail was sometimes a euphamism for genitals. And the hebrew word translated as "moveth" can also be translated as "extends" or "hardens" in reference to genitals. Like a cedar? Did it mean size or that it was hairy?
Behemoth is mentioned as a male force complement the female force of Leviathan in the Book of Enoch. Female-Sea-Leviathan (also very similar to Tiamat in many ways) Male-Earth-Behemoth. Other Hebrew legends have Behemoth as a great mythical creature that can only be killed by its creator, Yahweh.
Behemoth is also similar to Bahamut, an arabic word often referring to a creature with a hippopotamus head that holds up the earth. The word Behemoth itself means hippopotamus in russian.
And dinosaur did not co-exist with humans. The flintstones were not real.
no one said they did but god could have had them on this planet long before we were here.
Genesis 2:15
15 The LORD God took the man and placed him in the garden of Eden to work it and watch over it. 16 And the LORD God commanded the man, "You are free to eat from any tree of the garden, (P) 17 but you must not eat [l] from the tree of the knowledge of good and evil, for on the day you eat from it, you will certainly die." (Q) 18 Then the LORD God said, "It is not good for the man to be alone. I will make a helper who is like him." (R) 19 So the LORD God formed out of the ground each wild animal and each bird of the sky, and brought each to the man to see what he would call it. (S) And whatever the man called a living creature, that was its name. 20 The man gave names to all the livestock, to the birds of the sky, and to every wild animal; but for the man [m] no helper was found who was like him.
Clearly man was there when god "formed out of the ground each wild animal and each bird of the sky" since he brought them to man to name.
start with genesis 1, before genesis 2
The Beginning
1 In the beginning God created the heavens and the earth.
whatever it was that created the Universe, it created the Universe (the heavens) first and then the Earth...in the order written and we know that the Big Bang, the creation of the universe was 14.5 billion years ago and the Earth, and our entire Galaxy was 4.5 Billion year ago...soooooo, no contradition there.
2 Now the earth was [a] formless and empty, darkness was over the surface of the deep, and the Spirit of God was hovering over the waters.
The earth was formless and dark....no contradiction there either
3 And God said, "Let there be light," and there was light. 4 God saw that the light was good, and He separated the light from the darkness. 5 God called the light "day," and the darkness he called "night." And there was evening, and there was morning—the first day.
There is day and night as we orbit around the sun, we were not always in the same position or tilt to the sun so we did not always have our 24 hour days but we did have some light and darkness...
The program that i have been watching on the History Channel called, The Universe, said that they believe our days were 8 hours and not 24 hours back then. Things were still nutzoid...our galaxy had not yet come to "settle down" for a couple of billion years and just by looking at the moon's surface and the surface of mars, and our own earth after we got satellites up there in space taking pics, it is evident that all the planets were being bombarded by other material, such as asteroids, comets, even protoplanets.
And also, the gravitation pull from all of our different planets was still adjusting and pushing and pulling the planets...it took a billion or 2 years before our galaxy settled down and things got put in to the places they are now and have been for the last 2 billion or so years.
6 And God said, "Let there be an expanse between the waters to separate water from water." 7 So God made the expanse and separated the water under the expanse from the water above it. And it was so. 8 God called the expanse "sky." And there was evening, and there was morning—the second day.
Now on this one, I am not quite certain what it could mean other than finally being cool enough for water to be formed on the surface of the earth, which gave mist and then rain from the sky....or it could be when we were encapsulated with our atmosphere thus rain from the sky?
9 And God said, "Let the water under the sky be gathered to one place, and let dry ground appear." And it was so. 10 God called the dry ground "land," and the gathered waters he called "seas." And God saw that it was good.
We KNOW this is how it happened here on Earth but how did those that wrote the Bible know this 3000-5000 years ago is beyond my reasoning... Science tells us this is how the earth was formed, so no contradictions there either.
11 Then God said, "Let the land produce vegetation: seed-bearing plants and trees on the land that bear fruit with seed in it, according to their various kinds." And it was so. 12 The land produced vegetation: plants bearing seed according to their kinds and trees bearing fruit with seed in it according to their kinds. And God saw that it was good. 13 And there was evening, and there was morning—the third day.
Again, we know that this is how it happened in the simplest of terms and Science has support for this...vegetation did come first.
14 And God said, "Let there be lights in the expanse of the sky to separate the day from the night, and let them serve as signs to mark seasons and days and years, 15 and let them be lights in the expanse of the sky to give light on the earth." And it was so. 16 God made two great lights—the greater light to govern the day and the lesser light to govern the night. He also made the stars. 17 God set them in the expanse of the sky to give light on the earth, 18 to govern the day and the night, and to separate light from darkness. And God saw that it was good. 19 And there was evening, and there was morning—the fourth day.
This part appears to be out of sequence and also a repeat, because Genesis 1 has already gone over there being light and darkness, day and night and all that is in the heavens which would include the stars mentioned....so WHY the HECK would this be the next sequence of events?
IT could be that this represents the Galaxy FINALLY being settled, where the planets were aligned, their distances from the Sun were AFFIXED in to the positions they are in now....with less bombardment of debris and where we got in to the tilt and position we are in today with our 24 hour days , and seasons and years as we know them today instead of 8 hour days, giving us more warmth to ignite the chemical reactions needed for life other than vegetation on Earth? There is no contradiction with Science in this passage either if you think about it deeper than pastry. which again, to me, is amazing!
20 And God said, "Let the water teem with living creatures, and let birds fly above the earth across the expanse of the sky." 21 So God created the great creatures of the sea and every living and moving thing with which the water teems, according to their kinds, and every winged bird according to its kind. And God saw that it was good. 22 God blessed them and said, "Be fruitful and increase in number and fill the water in the seas, and let the birds increase on the earth." 23 And there was evening, and there was morning—the fifth day.
so Sea creatures...life began for us in the water then in the air with birds...I don't believe there is any contradiction there with Science either.
24 And God said, "Let the land produce living creatures according to their kinds: livestock, creatures that move along the ground, and wild animals, each according to its kind." And it was so. 25 God made the wild animals according to their kinds, the livestock according to their kinds, and all the creatures that move along the ground according to their kinds. And God saw that it was good.
Then our land animals came about and mammals finally! don't believe Science and this passage contradict eachother.
26 Then God said, "Let us make man in our image, in our likeness, and let them rule over the fish of the sea and the birds of the air, over the livestock, over all the earth,
and over all the creatures that move along the ground."
Then and finally, MAN....this is done on the same mystical day as the other animals but the passage does note that the other animals came first then it mentions man. This too matches up with Science as well, if you believe we developed from the ape/chimp family.
I'm telling you, the Genesis story, although very simply put, is not contradicted by Science and it doesn't contradict science.....open your mind!
Or at least leave it open for discussion and not shut down those like me, who believe in BOTH....and imo, for good reason....and i won't shut you out from believing I am nuts
...this is what Freedom of Religion entails....
don't you even wonder at all how the writers of the bible got it fairly right, way back then, on the sequence of events, although very rudimentary and dumbed down, i agree, but still RIGHT?
Maybe there has been time travel, and this knowledge was given to them by those of the future? I am opened for such as well! 
care