what now a days Very big problem in the world and solutions its

There are many big problems facing the world today, including:

Climate change and environmental degradation, which can be addressed through measures such as reducing carbon emissions, increasing use of renewable energy, and protecting and preserving natural habitats.

Poverty and inequality, which can be addressed through economic policies that promote job creation and income growth, as well as targeted programs to assist those in need.

Political instability and conflict, which can be addressed through diplomatic efforts to promote peace and stability, as well as through efforts to promote good governance and respect for human rights.

Access to healthcare, which can be addressed through investments in healthcare infrastructure and the training of healthcare workers, as well as through the expansion of health insurance coverage.

Lack of access to education, which can be addressed through investments in education infrastructure and the training of teachers, as well as through programs that provide scholarships and other forms of financial assistance to students.

Pandemics, which can be addressed through public health measures such as vaccinations and testing, as well as through measures to improve the overall resilience of healthcare systems.

Hunger and food insecurity, which can be addressed through investments in sustainable agriculture and rural development, as well as through the expansion of social safety net programs that provide food assistance to those in need.

Migration and displacement, which can be addressed through efforts to address the root causes of migration, such as poverty, conflict, and persecution, as well as through policies that protect the rights of migrants and refugees.

Cybersecurity and data privacy, which can be addressed through the implementation of robust cybersecurity measures and the development of laws and regulations to protect personal data and privacy.

Drug addiction, which can be addressed through a combination of prevention and education, as well as through the provision of treatment and recovery services for those struggling with addiction.

Racism and discrimination, which can be addressed through the promotion of diversity and inclusion, as well as through the implementation of anti-discrimination laws and policies.

Gender inequality, which can be addressed through the promotion of gender equality and the empowerment of women and girls, as well as through the implementation of policies and laws that protect the rights of women and girls.

Water scarcity, which can be addressed through measures such as water conservation and management, improving water infrastructure, and investing in new technologies to increase water efficiency.

Air pollution, which can be addressed through measures such as stricter emissions standards, promoting clean energy, and encouraging sustainable transportation options.

Deforestation and loss of biodiversity, which can be addressed through conservation efforts, reforestation and afforestation, and sustainable land-use practices.

Cybercrime, which can be addressed through stronger cybersecurity measures, better law enforcement, and greater international cooperation to combat cybercrime.

Terrorism, which can be addressed through a combination of law enforcement and intelligence measures, as well as through diplomatic and other efforts to address the underlying causes of terrorism, such as poverty and political instability.

Human trafficking, which can be addressed through measures such as law enforcement and the strengthening of international cooperation to prosecute traffickers, as well as through efforts to increase awareness and understanding of the issue among the general public.