Write any two points to justify that urbanization brings energy crisis

Industrialization, which has become a growing part of urbanization, is heavily dependent on machines that require energy.

The increase in urban populations has led to the development of more machinery and hardware that uses up both infinite and finite sources of energy.

Explanation:

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.