Skeptic Complaint: The first of two contradictory creation accounts. Compare with Genesis 2:4-25 in which the order of events is entirely different.
The Genesis 1 account conflicts with the order of events that are known to science.

In Genesis 1:1, the earth and "heaven" are created together "in the beginning," whereas according to current estimates, the earth and universe are about 4.6 and 13.7 billion years old, respectively.

In Genesis, the earth is created (1:1) before light (1:3) and the sun and stars (1:16); birds and whales (1:21) before reptiles and insects (1:24); and flowering plants (1:11) before any animals (1:20). The order of events known from science is in each case just the opposite. (Skeptic's Annotated Bible: Genesis 1 http://skepticsannotatedbible.com...)

There are two creation accounts, as it was common for texts of that time period to repeat themselves. The first is a chronological account (Genesis 1:1-2:4) and the second is given according to topical relevance. (Genesis 2:5-4:26) They differ in order and are often wrongly thought to contradict one another.

The creative days, each of which may have lasted thousands or even millions of years, and had taken place an indeterminate period of time after the creation was complete in verse one, are not indicative of any speculation regarding the age of the Earth and universe. The Bible simply doesn"t say.

Period 1 - Light; a division between night and day (Genesis 1:3-5)

Period 2 - The Expanse; a division between waters above and beneath. (Genesis 1:6-8)

Period 3 - Dry land and vegetation. (Genesis 1:9-13)

Period 4 - Heavenly luminaries become visible from Earth. (Genesis 1:14-19)

Period 5 - Aquatic and flying creatures. (Genesis 1:20-23)

Period 6 - Land animals and man. (Genesis 1:24-31)